Exhibit 4.25  



	CLASS B

COMMON STOCK

THIS CERTIFICATE IS TRANSFERABLE

IN CANTON, MA, JERSEY CITY, N.J.

NEW YORK, NY, MONTREAL, QUEBEC

AND TORONTO, ONTARIO	 	[MOLSON COORS BREWING COMPANY GRAPHIC]

INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE	 	CLASS B

COMMON STOCK

CUSIP 60871R 20 9

SEE REVERSE FOR CERTAIN DEFINITIONS
	NUMBER

MCB 3598	 	 	 	SHARES





This
certifies that 


is
the owner of 


FULLY
PAID AND NONASSESSABLE SHARES OF THE CLASS B COMMON STOCK (NON-VOTING), $0.01 PAR VALUE PER SHARE, OF 


Molson
Coors Brewing Company, transferable on the books of the Corporation by the holder thereof in person or by his 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. 


CERTIFICATE OF STOCK


        Witness the facsimile seal of the Corporation and the facsimile signatures of its duly authorized officers. 


Dated:




	[signature illegible]

PRESIDENT

/s/ Annita M. Menogan

SECRETARY	 	[MOLSON COORS BREWING COMPANY SEAL

DELAWARE]	 	COUNTERSIGNED AND REGISTERED:
 EQUISERVE TRUST COMPANY, N.A.

TRANSFER AGENT AND REGISTRAR

CANTON, MA

JERSEY CITY, NJ

NEW YORK, NY

BY: /s/ Stephen Cesso

AUTHORIZED SIGNATURE	 	OR:	 	COUNTERSIGNED:
 CIBC MELLON TRUST COMPANY

CO-TRANSFER AGENT

MONTREAL QUEBEC

TORONTO, ONTARIO

BY:                                  

AUTHORIZED SIGNATURE









MOLSON COORS BREWING COMPANY


        The
corporation will furnish without charge to each stockholder who so requests in writing a full statement of the designations, preferences, limitations and relative rights of each
class of stock or series thereof of the corporation and the variations in the relative rights and preferences between the shares of any series of preferred stock, so far as the same have been fixed
and determined, and the authority of the board of directors to fix and determine the relative rights and preferences of any series of preferred stock. Such requests may be made to the corporation or
the transfer agent. 


KEEP
THIS CERTIFICATE IN A SAFE PLACE. IF IT IS LOST, STOLEN, OR DESTROYED, A BOND OF INDEMNITY WILL BE REQUIRED AS A CONDITION TO THE ISSUANCE OF A REPLACEMENT CERTIFICATE. 


        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—	 	
  (Cust)	 	Custodian	 	
    (Minor)
	TEN ENT	—	as tenants by the entireties	 	 	 	 	 	 	 	 	 	 
	JT TEN	—	as joint tenants with right of	 	 	 	 	 	under Uniform Gifts to Minors
	 	 	survivorship and not as tenants

in common	 	 	 	 	 	Act	 	
        (State)




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 POSTAL 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	 	
 (SIGNATURE)
	
X	
 	

 (SIGNATURE)
	
NOTICE:
	THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME(S) AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.
	

IN THE UNITED STATES, THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION (BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM), PURSUANT TO
SEC RULE 17Ad-15.
	IN CANADA, THE SIGNATURE(S) MUST BE GUARANTEED BY A CANADIAN SCHEDULE 1 CHARTERED BANK, A MAJOR TRUST COMPANY IN CANADA OR A MEMBER OF ONE OF THE RECOGNIZED MEDALLION PROGRAMS — SECURITIES TRANSFER AGENTS
MEDALLION PROGRAM (STAMP), STOCK EXCHANGES MEDALLION PROGRAM (SEMP) OR NEW YORK STOCK EXCHANGE, INC MEDALLION SIGNATURE PROGRAM (MSP).
	 	 	
 SIGNATURE(S) GUARANTEED BY: