Series B Convertible Preferred Stock Specimen Certificate

 Geospatial Corporation S-1 

Exhibit 4.3

not valid unless countersigned by transfer agent. incorporated under the laws of the state of nevada. pd1503 geospatial holdings authorized series “b” convertible preferred stock: 5,000,000 shares par value: $0,001 this certifies that is the record holder of series “b” convertible preferred shares of geospatial holdings, inc. transferable on the books of the corporation in person or by duly authorized attorney upon surrender of this certificate properly endorsed. this certificate is not valid until countersigned by the transfer agent and registered by the registrar. witness the facsimile seal of the corporation and the facsimile signatures of its duly authorized officers. dated: secretary president interwest transfer co. inc. p.o. box 171361 salt lake city, utah 84117 countersigned & registered countersigned transfer agent-authorized signature

the following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though they were written out in full according to applicable laws or regulations. ten com - as tenants in common ten ent - as tenants by the entireties jt ten - as joint tenants with right of survivorship and not as tenants in common unif gift min act – custodian (cust) (minor) under uniform gifts to minors (state) additional abbreviations may also be used though not in the above list. hereby sell, assign and transfer unto for value received, please insert social security or other identifying number of assignee (please print or typewrite name and address, including zip code, of assignee) shares of the capital stock represented by the within certificate, and do hereby irrevocably constitute and appoint attorney to transfer the said stock on the books of the within named corporation with full power of substitution in the premises. dated notice: the signature to this assignment must correspond with the name as written upon the face of the certificate in every particular without alteration or enlargement or any change whatever notice signature guaranteed: signature(s) must be guaranteed by a firm which is a member of a registered national stock exchange, or by a bank (other than a savings bank). or a trust company. the guaranteeing firm must be a member of the medallion guarantee program transfer fee will apply for medallion guarantee use only