Exhibit 4.1

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	UNIF GIFT MIN ACT___________	Custodian__________________
TEN ENT	-	as tenants by the entireties	(Cust)                                          (Minor)
JT TEN	-	as joint tenants with the right of	Act_________________________________
		survivorship and not as tenants	(State)
		in common

Additional abbreviations may also be used though not in the above list.

For value received,_______________________________________ hereby sell, assign and transfer unto 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  _________________

X 

THE SIGNATURE TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THIS CERTIFICATE. THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (Banks, Stockbrokers, Savings and Loan Associations and Credit Unions).

SIGNATURE GUARANTEED:

TRANSFER FEE WILL APPLY