Form of Stock Certificate for the Series H Convertible Preferred Stock

Exhibit 4.2

SEE RESTRICTIVE LEGEND ON REVERSE SIDE

GEOVAX LABS, INC.

Incorporated Under the Laws of the State of Delaware

Total Authorized 610,000,000

Authorized 600,000,000 shares of Common Stock, $.001 Par Value

Authorized 10,000,000 shares of Preferred Stock, $.01 Par Value

NAME                                                                                                                                           

Written Number of Shares__________________________________________

of the Series H Convertible Preferred Stock of the above corporation, which are fully paid and non-assessable and