Exhibit 4.2







The following abbreviations shall be construed as though the words set forth below opposite each abbreviation were written Out in full where such abbreviation appears:



as tenants in common

(Name) CUST (Name) UNIF


(Name) as Custodian for (Name) under the



as tenants by the entireties



(State) Uniform Gifts to Minors Act



as joint tenants with rights of survivorship and not as tenants in common










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





For value received the undersigned hereby sells, assigns and transfers unto



Insert name and address of transferee





shares represented by this certificate and does hereby irrevocably constitute and appoint



the attorney of the undersigned to transfer the said shares on the books of the Company with full power of substitution in the premises.












Signature of Shareholder


Signature of Guarantor


Signature Guarantee:

The signature on this assignment must correspond with the name as written upon the face of the certificate(s), in every particular, without alteration or enlargement, or any change whatsoever and must be guaranteed by a major Canadian Schedule l chartered bank or a member of an acceptable Medallion Signature Guarantee Program (STAMP, SEMP, MSP) The Guarantor must affix a stamp bearing the actual words “Signature Guaranteed”.

In the USA, signature guarantees must be done by members of a “Medallion Signature Guarantee Program” only.

Signature guarantees are not accepted from Treasury Branches, Credit Unions or Caisses Populaires unless they are members of the Stamp Medallion Program.