HUNTINGTON BANCSHARES INCORPORATED

Exhibit 4.1

HUNTINGTON BANCSHARES INCORPORATED

AND

THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A.,

as Trustee

FIRST SUPPLEMENTAL INDENTURE

Dated as of December 17, 2010

     THIS FIRST SUPPLEMENTAL INDENTURE (this “First Supplemental Indenture”), dated as of December 17, 2010, is between HUNTINGTON BANCSHARES INCORPORATED, a Maryland corporation (the “Company”), and THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (as successor trustee to JPMorgan Chase Bank, N.A.), a national banking association, as Trustee (the “Trustee”).

RECITALS

     WHEREAS, the Company has heretofore executed and delivered a Subordinated Debt Securities Indenture dated as of December 29, 2005 (the “Base Indenture”) providing for the issuance from time to time of series of the Company’s Securities;

     WHEREAS, Section 9.1(7) of the Base Indenture provides for the Company and the Trustee to enter into an indenture supplemental to the Base Indenture to establish the forms or terms of Securities of any series as permitted by Section 2.1 or Section 3.1 of the Base Indenture;

     WHEREAS, pursuant to Section 3.1 of the Base Indenture, the Company wishes to provide for the issuance of $300,000,000 aggregate principal amount of a new series of Securities to be known as its 7.000% Subordinated Notes due 2020 (the “Notes”), the form and terms of such Notes and the terms, provisions and conditions thereof to be set forth as provided in this First Supplemental Indenture; and

     WHEREAS, the Company has requested that the Trustee execute and deliver this First Supplemental Indenture and all requirements necessary to make this First Supplemental Indenture a valid, binding and enforceable instrument in accordance with its terms, and to make the Notes, when executed by the Company and authenticated and delivered by the Trustee, the valid, binding and enforceable obligations of the Company and the execution and delivery of this First Supplemental Indenture has been duly authorized in all respects.

     NOW, THEREFORE, in consideration of the covenants and agreements set forth herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto hereby agree as follows:

ARTICLE 1
DEFINITIONS

Section 1.01 Relation to Base Indenture. This First Supplemental Indenture constitutes an integral part of the Base Indenture.

Section 1.02 Definition of Terms. For all purposes of this First Supplemental Indenture:

     (a) Capitalized terms used herein without definition shall have the meanings set forth in the Base Indenture;

     (b) a term defined anywhere in this First Supplemental Indenture has the same meaning throughout;

     (c) the singular includes the plural and vice versa;

     (d) headings are for convenience of reference only and do not affect interpretation;

     (e) unless otherwise specified or unless the context requires otherwise, (i) all references in this First Supplemental Indenture to Sections refer to the corresponding Sections of this First Supplemental Indenture and (ii) the terms “herein”, “hereof”, “hereunder” and any other word of similar import refer to this First Supplemental Indenture; and

     (f) the following terms have the meanings given to them in this Section 1.02(f):

     “Business Day” shall mean, unless otherwise specified, any day that is not a Saturday or Sunday and that is not a day on which banking institutions are generally authorized or required by law or executive order to be closed in The City of New York, New York and Chicago, Illinois.

     “DTC” shall have the meaning set forth in Section 2.03.

     “Global Note” shall have the meaning set forth in Section 2.04.

     “Interest Payment Date” shall have the meaning set forth in Section 2.05(b).

     “Maturity Date” shall have the meaning set forth in Section 2.02.

     “Ranking junior to the Securities”, when used with respect to any obligation of the Company, shall mean any obligation of the Company which (a) ranks junior to and not equally with or prior to the Securities (or any other obligations of the Company ranking on a parity with the Securities) in right of payment upon the happening of any event of the kind specified in the first sentence of the second paragraph in Section 14.1 of the Base Indenture or (b) is specifically designated as ranking junior to the Securities by express provision in the instrument creating or evidencing such obligation. The securing of any obligations of the Company, otherwise ranking junior to the Securities, shall be deemed to prevent such obligations from constituting obligations ranking junior to the Securities. For the avoidance of doubt, any junior subordinated debt securities issued or assumed by the Company shall be deemed securities ranking junior to the Securities other than any such securities issued after the date hereof that by their terms expressly rank on a parity with the Securities.

     “Record Date” shall mean, with respect to any Interest Payment Date for the Notes, the first day, whether or not a Business Day, of the calendar month in which such Interest Payment Date falls.

     The terms “Company,” “Trustee,” “Base Indenture,” and “Notes” shall have the respective meanings set forth in the recitals to this First Supplemental Indenture and the paragraph preceding such recitals.

ARTICLE 2
GENERAL TERMS AND CONDITIONS OF THE NOTES

     Section 2.01 Designation and Principal Amount. The Notes may be issued from time to time upon written order of the Company for the authentication and delivery of Notes pursuant to Section 3.3 of the Base Indenture. There is hereby authorized a series of Securities designated as the 7.000% Subordinated Notes due 2020 having an initial aggregate principal amount of $300,000,000 (except for Notes authenticated and delivered upon registration of transfer of, or in exchange for, or in lieu of, other Notes pursuant to Sections 3.4, 3.5, 3.6 or 9.6 of the Base Indenture and except for Notes which, pursuant to Section 3.3 of the Base Indenture are deemed to never have been authenticated and delivered under the Base Indenture).

     Section 2.02 Maturity. The date upon which the Notes shall become due and payable at final maturity, together with any accrued and unpaid interest, is December 15, 2020 (the “Maturity Date”).

     Section 2.03 Form, Payment and Appointment. Except as provided in the last three paragraphs of Section 3.5 of the Base Indenture, the Notes will be issued only in book-entry form. Principal of and interest on the Notes will be payable in global form registered in the name of or held by The Depository Trust Company (“DTC”) or its nominee in immediately available funds to DTC or its nominee, as the case may be, as the registered holder of such Global Note (as hereafter defined). The principal of any certificated Notes will be payable at the office or agency of the Company maintained for such purpose in the Borough of Manhattan, New York City, New York, which shall initially be the principal office of the Trustee in the Borough of Manhattan, the City of New York; provided, however, that payment of interest may be made at the option of the Company by check mailed to the Person entitled thereto at such address as shall appear in the Security Register or by wire transfer to an account appropriately designated by the Person entitled to payment; provided that the paying agent shall have received written notice of such account designation at least five Business Days prior to the date of such payment (subject to surrender of the relevant Note in the case of a payment of interest on the Maturity Date).

     The Security Registrar, Authenticating Agent and Paying Agent for the Notes shall initially be the Trustee.

     The Notes will be issuable and may be transferred only in denominations of $2,000 or any amount in excess thereof that is an integral multiple of $1,000. The specified currency of the Notes shall be U.S. Dollars.

     Section 2.04 Global Note. The Notes shall be issued initially in the form of one or more fully registered global notes (each such global note, a “Global Note”) deposited with DTC or its designated custodian or such other Depositary as any officer of the Company may from time to time designate. Unless and until a Global Note is exchanged for Notes in certificated form, such Global Note may be transferred, in whole but not in part, and any payments on the Notes shall be made, only to DTC or a nominee of DTC, or to a successor Depositary selected or approved by the Company or to a nominee of such successor Depositary.

     Section 2.05 Interest. (a) Interest payable on any Interest Payment Date or the Maturity Date with respect to the Notes shall be the amount of interest accrued from, and including, the immediately preceding Interest Payment Date in respect of which interest has been paid or duly provided for (or from and including the original issue date of December 17, 2010, if no interest has been paid or duly provided for with respect to the Notes) to, but excluding, such Interest Payment Date or Maturity Date as the case may be (each, an “Interest Period”).

     (b) The Notes will bear interest at the rate of 7.000% per annum from December 17, 2010 until the principal of the Notes has been paid in full or a sum sufficient to pay the principal of the Notes has been made available for payment. Interest on the Notes shall be payable semi-annually in arrears on June 15 and December 15 of each year (each, an “Interest Payment Date”), commencing June 15, 2011, to the Persons in whose names the relevant Notes are registered at the close of business on the Record Date for such Interest Payment Date, except as provided in Section 2.05(c).

     (c) The amount of interest payable for any Interest Period will be computed on the basis of a 360-day year consisting of twelve 30-day months. In the event that any scheduled Interest Payment Date for the Notes falls on a day that is not a Business Day, then payment of interest payable on such Interest Payment Date will be postponed to the next succeeding day which is a Business Day (and no interest on such payment will accrue for the period from and after such scheduled Interest Payment Date).

     (d) In the event that the Maturity Date for any Note falls on a day that is not a Business Day, then the related payments of principal, premium, if any, and interest may be made on the next succeeding day that is a Business Day (and no additional interest will accumulate on the amount payable for the period from and after the Maturity Date). Interest due on the Maturity Date (whether or not an Interest Payment Date) of any Notes will be paid to the Person to whom principal of such Notes is payable.

     Section 2.06 No Sinking Fund. The Notes are not entitled to the benefit of any sinking fund.

     Section 2.07 No Defeasance. Article 13.2 and 13.3 of the Base Indenture shall not be applicable to the Notes.

ARTICLE 3
REDEMPTION OF THE NOTES

     Section 3.01 No Redemption. The Notes shall not be redeemable by the Company prior to the Maturity Date. The provisions of this Article 3 shall supersede any conflicting provisions contained in Article 11 of the Base Indenture.

ARTICLE 4
EVENTS OF DEFAULT

     Section 4.01 Appointment of a Receiver. In addition to the Events of Default set forth in Section 5.1 of the Base Indenture, an Event of Default shall occur with respect to the Notes, in the event a receiver, conservator or similar official is appointed for the Company’s principal

banking subsidiary (which, for the avoidance of doubt, as of the date hereof, is The Huntington National Bank). Such Event of Default shall be treated for all purposes under the Indenture as if it were an Event of Default under Section 5.1(1) of the Base Indenture.

ARTICLE 5
FORM OF NOTES

     Section 5.01 Form of Notes. The Notes and the Trustee’s Certificate of Authentication to be endorsed thereon are to be substantially in the forms attached as Exhibit A hereto, with such changes therein as the officers of the Company executing the Notes (by manual or facsimile signature) may approve, such approval to be conclusively evidenced by their execution thereof.

ARTICLE 6
ISSUE OF NOTES

     Section 6.01 Original Issue of Notes. Notes having an aggregate principal amount of $300,000,000 may from time to time, upon execution of this First Supplemental Indenture, be executed by the Company and delivered to the Trustee for authentication, and the Trustee shall thereupon authenticate and deliver said Notes to or upon the written order of the Company pursuant to Section 3.3 of the Base Indenture without any further action by the Company (other than as required by the Base Indenture).

     Section 6.02 Further Issues of Notes. The Company may from time to time, without notice to or the consent of the holders of the Notes, create and issue further notes ranking pari passu with the Notes and with identical terms in all respects (or in all respects except for the offering price, the payment of interest accruing prior to the issue date of such further notes or except for the first payment of interest following the issue date of such further notes) in order that such further notes may be consolidated and form a single series with the Notes and have the same terms as to status, redemption or otherwise as the Notes.

ARTICLE 7
IMMUNITY OF STOCKHOLDERS, EMPLOYEES, AGENTS, OFFICERS AND
DIRECTORS

     Section 7.01 Indenture and Notes Solely Corporate Obligations. No recourse for the payment of the principal of or interest on any Note, or for any claim based thereon or otherwise in respect thereof, shall be had against any stockholder, employee, agent, officer or director, as such, past, present or future, of the Company or of any successor corporation; it being expressly understood that all such liability is hereby expressly waived and released as a condition of, and as a consideration for, the execution of this Indenture and the issue of the Notes.

ARTICLE 8
MISCELLANEOUS

     Section 8.01 Ratification of Indenture. The Base Indenture, as supplemented by this First Supplemental Indenture, is in all respects ratified and confirmed, and this First

Supplemental Indenture shall be deemed part of the Base Indenture in the manner and to the extent herein and therein provided.

     Section 8.02 Trustee Not Responsible for Recitals. The recitals herein contained are made by the Company and not by the Trustee, and the Trustee assumes no responsibility for the correctness thereof. The Trustee makes no representation as to the validity or sufficiency of this First Supplemental Indenture.

     Section 8.03 New York Law To Govern. THIS FIRST SUPPLEMENTAL INDENTURE AND EACH NOTE SHALL BE DEEMED TO BE A CONTRACT MADE UNDER THE LAWS OF THE STATE OF NEW YORK, AND FOR ALL PURPOSES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF SAID STATE.

     Section 8.04 Separability. In case any one or more of the provisions contained in this First Supplemental Indenture or in the Notes shall for any reason be held to be invalid, illegal or unenforceable in any respect, then, to the extent permitted by law, such invalidity, illegality or unenforceability shall not affect any other provisions of this First Supplemental Indenture or of the Notes, but this First Supplemental Indenture and the Notes shall be construed as if such invalid or illegal or unenforceable provision had never been contained herein or therein.

     Section 8.05 Counterparts. This First Supplemental Indenture may be executed in any number of counterparts each of which shall be an original, but such counterparts shall together constitute but one and the same instrument.

[REMAINDER OF PAGE LEFT INTENTIONALLY BLANK.]

     IN WITNESS WHEREOF, the parties hereto have caused this First Supplemental Indenture to be duly executed, as of the day and year first written above.

HUNTINGTON BANCSHARES INCORPORATED
By:		/s/ Donald R. Kimble
		Name:		Donald R. Kimble
		Title:		Senior Vice President, Chief Financial Officer and Treasurer
THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., as Trustee
By:		/s/ Yolande Ash
		Name:		Yolande Ash
		Title:		Associate

[Signature Page to First Supplemental Indenture]

EXHIBIT A

GLOBAL NOTE

THIS SECURITY IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE REFERRED TO IN THIS SECURITY AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR ITS NOMINEE. THIS SECURITY MAY NOT BE TRANSFERRED TO, OR REGISTERED OR EXCHANGED FOR SECURITIES REGISTERED IN THE NAME OF, ANY PERSON OTHER THAN THE DEPOSITARY OR ITS NOMINEE OR A SUCCESSOR OF SUCH DEPOSITARY OR A NOMINEE OF SUCH SUCCESSOR AND NO SUCH TRANSFER MAY BE REGISTERED, EXCEPT IN THE LIMITED CIRCUMSTANCES DESCRIBED IN THE INDENTURE. EVERY SECURITY AUTHENTICATED AND DELIVERED UPON REGISTRATION OF TRANSFER OF, OR IN EXCHANGE FOR OR IN LIEU OF, THIS SECURITY SHALL BE A GLOBAL SECURITY SUBJECT TO THE FOREGOING, EXCEPT IN SUCH LIMITED CIRCUMSTANCES.

UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY, A NEW YORK CORPORATION (“DTC”), TO THE ISSUER OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE, OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR IN SUCH OTHER NAME AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR TO SUCH OTHER ENTITY AS IS REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE, OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.

THIS SECURITY IS NOT A DEPOSIT AND IS NOT INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY FEDERAL OR OTHER GOVERNMENTAL AGENCY.

HUNTINGTON BANCSHARES INCORPORATED
7.000% Subordinated Notes due 2020

ISIN: US446150AG96		CUSIP:
		446150AG9
No. [     ]		$[               ]

     Huntington Bancshares Incorporated, a Maryland corporation (hereinafter called the “Company”, which term includes any successor corporation under the Indenture hereinafter referred to), for value received, hereby promises to pay to                      , or registered assigns the principal sum as set forth in the Schedule of Increases or Decreases in Note attached hereto on December 15, 2020 (such date is hereinafter referred to as the “Maturity Date”), and to pay interest thereon from December 17, 2010 or from the most recent Interest Payment Date to which interest has been paid or duly provided for, semi-annually in arrears on each June 15 and December 15 of each year (each, an “Interest Payment Date”), commencing June 15, 2011 at the rate of 7.000% per annum, on the basis of a 360-day year consisting of twelve 30-day months, until the principal of the Notes has been paid in full or a sum sufficient to pay the principal of the Notes has been made available for payment. The interest so payable, and punctually paid or duly provided for, on any Interest Payment Date will, as provided in such Indenture, be paid to the person in whose name the relevant Notes, or any predecessor Notes, are registered at the close of business on the Record Date for such Interest Payment Date; provided that the interest due on the Maturity Date (whether or not an Interest Payment Date) of a Note of this series will be paid to the Person to whom principal of such Note is payable.

     Payment of the principal of and interest on this Note will be made at the office or agency of the Company maintained for that purpose in The City of New York, which shall initially be the principal office of the Trustee located therein, in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts; provided, however, that payment of interest may be made at the option of the Company by check mailed to the Person entitled thereto at such address as shall appear in the Security register or by wire transfer to an account appropriately designated by the Person entitled to payment; provided, that the paying agent shall have received written notice of such account designation at least five Business Days prior to the date of such payment (subject to surrender of the relevant Note in the case of a payment of interest on the Maturity Date).

     Reference is hereby made to the further provisions of this Note set forth on the reverse hereof, which further provisions shall for all purposes have the same effect as if set forth at this place.

     Unless the certificate of authentication hereon has been executed by the Trustee referred to on the reverse hereof by manual or facsimile signature, this Note shall not be entitled to any benefit under the Indenture or be valid or obligatory for any purpose.

[Signature Pages Follow]

     IN WITNESS WHEREOF, the Company has caused this instrument to be duly executed.

Dated: December 17, 2010

TRUSTEE’S CERTIFICATE OF AUTHENTICATION

     This is one of the Securities of the series designated therein referred to in the within-mentioned Indenture.

Dated: December 17, 2010

REVERSE OF NOTE

HUNTINGTON BANCSHARES INCORPORATED

     This Note is one of a duly authorized issue of securities of the Company (herein called the “Notes”), issued and to be issued in one or more series under an Indenture (the “Base Indenture”), dated as of December 29, 2005, between the Company and The Bank of New York Mellon Trust Company, N.A, as Trustee (herein called the “Trustee,” which term includes any successor trustee), as amended and supplemented by the First Supplemental Indenture between the Company and the Trustee (“Supplemental Indenture ”) dated as of December 17, 2010, to which Indenture reference is hereby made for a statement of the respective rights, limitations of rights, duties and immunities thereunder of the Company, the Trustee and the holders of the Notes and of the terms upon which the Notes are, and are to be, authenticated and delivered. This Note is one of the series designated on the face hereof, initially limited in aggregate principal amount to $300,000,000.

     All terms used in this Note that are defined in the Indenture shall have the meaning assigned to them in the Indenture.

     The Notes of this series shall not be redeemable at the option of the Company or the holders prior to the Maturity Date.

     The Notes of this series are not entitled to the benefit of any sinking fund.

     The Base Indenture provisions relating to defeasance in the Section 13.2 and 13.3 of the Base Indenture shall not be applicable to the Notes.

     If an Event of Default with respect to Notes of this series shall occur and be continuing, the principal of the Notes of this series shall become immediately due and payable in the manner and with the effect provided in the Indenture.

     The Indenture permits, with certain exceptions as therein provided, the amendment thereof and the modification of the rights and obligations of the Company and the rights of the holders of the Notes at any time by the Company and the Trustee with the consent of the holders of a majority in principal amount of the Notes of each series (each series voting as a class) affected thereby and at the time Outstanding. The Indenture also contains provisions permitting the holders of specified percentages in principal amount of the Notes of a series at the time Outstanding, on behalf of the holders of all Notes of such series, to waive certain past defaults under the Indenture and their consequences. Any such consent or waiver by the holder of this Note shall be conclusive and binding upon such holder and upon all future holders of this Note and of any Note issued upon the registration of transfer hereof or in exchange herefor or in lieu hereof, whether or not notation of such consent or waiver is made upon this Note.

     As provided in the Indenture and subject to certain limitations therein set forth, the transfer of this Note is registrable in the Security Register, upon surrender of this Note for registration of transfer at the office or agency of the Company in any place where the principal of and interest on this Note are payable, duly endorsed by, or accompanied by a written instrument of transfer in form satisfactory to the Company and the Security Registrar duly executed by the

holder hereof or his attorney duly authorized in writing, and thereupon one or more new Notes of this series, of authorized denominations and for the same aggregate principal amount, will be issued to the designated transferee or transferees.

     The Notes of this series are issuable only in registered form without coupons in denominations of $2,000 and any integral multiple of $1,000 in excess of $2,000.

     The Trustee and any agent of the Company or the Trustee may treat the Person in whose name this Note is registered as the owner hereof for all purposes, whether or not this Note is overdue, and neither the Company, the Trustee nor any such agent shall be affected by notice to the contrary.

     THIS NOTE SHALL BE DEEMED TO BE A CONTRACT MADE UNDER THE LAWS OF THE STATE OF NEW YORK, AND FOR ALL PURPOSES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF SAID STATE.

ASSIGNMENT FORM

To assign this Security, fill in the form below:

I or we assign and transfer this Security to:

(Insert assignee’s social security or tax I.D. no.)

(Print or type assignee’s name, address and zip code)

and irrevocably appoint ______________ as agent to transfer this Security on the books of the Company. The agent may substitute another to act for him.

Your Signature:
		(Sign exactly as your name appears on the other side of this Security)

Your Name:

Date:______________

Signature Guarantee:			*

SIGNATURE GUARANTEE

     Signatures must be guaranteed by an “eligible guarantor institution” meeting the requirements of the Security registrar, which requirements include membership or participation in the Security Transfer Agent Medallion Program (“STAMP”) or such other “signature guarantee program” as may be determined by the Security registrar in addition to, or in substitution for, STAMP, all in accordance with the Securities Exchange Act of 1934, as amended.

SCHEDULE OF INCREASES OR DECREASES IN NOTE

The initial principal amount of this Note is $300,000,000. The following increases or decreases in the principal amount of this Note have been made:

Amount of

Amount of

Principal

decrease in

increase in

amount of this

Signature of

principal

principal

Note following

authorized

amount of this

amount of this

such decrease or

signatory of

Date

Note

Note

increase

Trustee