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Exhibit 4.20  

 
 

THIRD SUPPLEMENTAL INDENTURE    
    
    DATED AS OF February 1, 2008    
    
    to    
    
    INDENTURE    
    
    dated as of June 15, 2007    
    
    among    
    

   MOLSON COORS BREWING COMPANY,    
    
    as Issuer    
    
    THE GUARANTORS NAMED THEREIN,    
    
    as Guarantors    
    
    and    
    
    DEUTSCHE BANK TRUST COMPANY AMERICAS,    
    
    as
Trustee    
    

  
        THIRD SUPPLEMENTAL INDENTURE, dated as of February 1, 2008 (this "Third Supplemental Indenture"), to the Indenture dated as of
June 15, 2007, as supplemented by the First Supplemental Indenture thereto dated as of June 15, 2007 and the Second Supplemental Indenture thereto dated as of January 31, 2008
(the "Original Indenture" and, together with this Third Supplemental Indenture, the "Indenture"), among
Molson Coors Brewing Company, a Delaware corporation (the "Company"), Coors Brewing Company, a Colorado corporation, Molson Coors Capital
Finance ULC, a Nova Scotia unlimited liability company, Coors Distributing Company, a Colorado corporation, Coors International Market Development, L.L.L.P., a Colorado limited liability
limited partnership, Coors Global Properties, Inc., a Colorado corporation, Molson Coors International LP, a Delaware limited partnership, CBC Holdco, Inc., a Colorado
corporation, MCBC International Holdco, Inc., a Colorado corporation, Molson Coors International General, ULC, a Nova Scotia unlimited liability company, Coors International
Holdco, ULC, a Nova Scotia unlimited liability company, Molson Coors Callco ULC, a Nova Scotia unlimited liability company (collectively, the
"Guarantors"), and Deutsche Bank Trust Company Americas, a New York banking corporation, as Trustee (the
"Trustee"). 

        WHEREAS,
the Company, the Guarantors and the Trustee are authorized to enter into this Third Supplemental Indenture pursuant to Section 9.01(2) of the Original Indenture; 

        WHEREAS,
MCBC International Holdco, Inc., a Guarantor, has merged with and into CBC Holdco, Inc., a Guarantor, with CBC Holdco, Inc. being the surviving Person; and 

        WHEREAS,
Section 5.01(b) of the Indenture requires that when a Guarantor merges into another Person, the surviving Person shall expressly assume all the obligations of such
Guarantor, if any, under its Guaranty and this Indenture. 

        NOW,
THEREFORE, THIS THIRD SUPPLEMENTAL INDENTURE WITNESSETH: 

        That
the parties hereto hereby agree as follows: 

        Section 1    Defined Terms; Rules of Interpretation.    Capitalized terms used herein and not otherwise defined
herein shall have the respective meanings ascribed thereto in the Original Indenture. The rules of interpretation set forth in the Original Indenture shall be applied hereto as if set forth in full
herein. 

        Section 2    Assumption of Obligations.    CBC Holdco, Inc. hereby expressly assumes all the obligations
of MCBC International Holdco, Inc. under its Guaranty and this Indenture. 

        Section 3    Ratification of Original Indenture: Supplemental Indentures Part of Original Indenture.    Except
as expressly amended or supplemented hereby, the Original Indenture (as modified by the First Supplemental Indenture and Second Supplemental Indenture) is in all respects ratified and confirmed and
all the terms, conditions and provisions thereof shall remain in full force and effect. This Third Supplemental Indenture shall form a part of the Original Indenture (as modified by the First
Supplemental Indenture and Second Supplemental Indenture) for all purposes, and every Holder of any Securities heretofore or hereafter authenticated and delivered pursuant thereto shall be bound
hereby. Except only insofar as the Original Indenture (as modified by the First Supplemental Indenture and Second Supplemental Indenture) may be inconsistent with the express provisions of this Third
Supplemental Indenture, in which case the terms of this Third Supplemental Indenture shall govern and supersede those contained in the Original Indenture (as modified by the First Supplemental
Indenture and Second Supplemental Indenture), this Third Supplemental Indenture shall henceforth have effect so far as practicable as if all the provisions of the Original Indenture, the First
Supplemental Indenture, the Second Supplemental Indenture and this Third Supplemental Indenture were contained in one instrument. 

        Section 4    Counterparts.    This Third Supplemental Indenture may be executed in any number of counterparts,
each of which when so executed shall be deemed to be an original, but all such counterparts shall together constitute one and the same instrument. 

        Section 5    Governing Law.    This Third Supplemental Indenture shall be governed by, and construed in
accordance with, the laws of the State of New York but without giving effect to applicable 

 

principles
of conflicts of law to the extent that the application of the laws of another jurisdiction would be required thereby. 

        Section 6    Concerning the Trustee.    In carrying out the Trustee's responsibilities hereunder, the Trustee
shall have all of the rights, protections, and immunities which the Trustee possesses under the Original Indenture (as modified by the First Supplemental Indenture and Second Supplemental Indenture).
The recitals contained herein shall be taken as the statements of the Company, and the Trustee assumes no responsibility for their correctness. The Trustee makes no representations as to the validity
or sufficiency of this Third Supplemental Indenture. 

        IN
WITNESS WHEREOF, the parties have caused this Third Supplemental Indenture to be duly executed by their respective officers thereunto duly authorized as of the date first above
written. 

	

 	
 	
MOLSON COORS BREWING COMPANY
	
 	
 	

By:	
 	

/s/  MICHAEL J. GANNON      

	 	 	Name:	 	Michael J. Gannon
	 	 	Title:	 	Vice President and Treasurer
	

 	
 	
GUARANTORS:
	

 	
 	

MOLSON COORS CAPITAL FINANCE ULC
	
 	
 	

By:	
 	

/s/  MICHAEL J. GANNON      

	 	 	Name:	 	Michael J. Gannon
	 	 	Title:	 	President and Chief Executive Officer
	

 	
 	
COORS BREWING COMPANY
	
 	
 	

By:	
 	

/s/  MICHAEL J. GANNON      

	 	 	Name:	 	Michael J. Gannon
	 	 	Title:	 	Treasurer and Chief Corp. Finance Officer
	

 	
 	
COORS DISTRIBUTING COMPANY
	
 	
 	

By:	
 	

/s/  MICHAEL J. GANNON      

	 	 	Name:	 	Michael J. Gannon
	 	 	Title:	 	Treasurer
	

 	
 	
CBC HOLDCO, INC.
	
 	
 	

By:	
 	

/s/  MICHAEL J. GANNON      

	 	 	Name:	 	Michael J. Gannon
	 	 	Title:	 	President

2

 

	

 	
 	
MOLSON COORS INTERNATIONAL LP
	
 	
 	
 	

By:	
 	

MOLSON COORS INTERNATIONAL GENERAL, ULC

Its General Partner
	
 	
 	

 	

 	
 	

By:	
 	

/s/  TIMOTHY E. SCULLY      

	 	 	 	 	 	 	 	Name:	 	Timothy E. Scully
	 	 	 	 	 	 	 	Title:	 	Chief Financial Officer
	

 	
 	
MOLSON COORS INTERNATIONAL GENERAL, ULC
	
 	
 	

By:	
 	

/s/  TIMOTHY E. SCULLY      

	 	 	Name:	 	Timothy E. Scully
	 	 	Title:	 	Chief Financial Officer
	

 	
 	
COORS INTERNATIONAL HOLDCO, ULC
	
 	
 	

By:	
 	

/s/  TIMOTHY E. SCULLY      

	 	 	Name:	 	Timothy E. Scully
	 	 	Title:	 	Chief Financial Officer
	

 	
 	
MOLSON COORS CALLCO ULC
	
 	
 	

By:	
 	

/s/  TIMOTHY E. SCULLY      

	 	 	Name:	 	Timothy E. Scully
	 	 	Title:	 	Chief Financial Officer
	

 	
 	
COORS INTERNATIONAL MARKET DEVELOPMENT, L.L.L.P.
	
 	
 	
 	

By:	
 	

COORS GLOBAL PROPERTIES, INC.,

Its General Partner
	
 	
 	

 	

 	
 	

By:	
 	

/s/  PATTI ZENK BEACOM      

	 	 	 	 	 	 	 	Name:	 	Patti Zenk Beacom
	 	 	 	 	 	 	 	Title:	 	President
	

 	
 	
COORS GLOBAL PROPERTIES, INC.
	
 	
 	

By:	
 	

/s/  PATTI ZENK BEACOM      

	 	 	Name:	 	Patti Zenk Beacom
	 	 	Title:	 	President

3

 

	

 	
 	
DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee
	
 	
 	

By:	
 	

/s/  IRINA GOLOVASHCHUK      

	 	 	Name:	 	Irina Golovashchuk
	 	 	Title:	 	Assistant Vice President
	

 	
 	

By:	
 	

/s/  DAVID CONTINO      

	 	 	Name:	 	David Contino
	 	 	Title:	 	Assistant Vice President

4

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THIRD SUPPLEMENTAL INDENTURE DATED AS OF February 1, 2008 to INDENTURE dated as of June 15, 2007 among MOLSON COORS BREWING COMPANY, as Issuer THE GUARANTORS NAMED THEREIN, as Guarantors and DEUTSCHE BANK TRUST
COMPANY AMERICAS, as TrusteeQuickLinks
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Exhibit 4.1    
    

	NUMBER	 	 	 	UNITS
	U-                        	 	 	 	 
	
SEE REVERSE FOR

CERTAIN DEFINITIONS	
 	
CHERRY TREE ACQUISITION CORP.	
 	

 
	 	 	 	 	CUSIP 164740 201

UNITS CONSISTING OF ONE SHARE OF COMMON STOCK AND ONE WARRANT TO PURCHASE ONE SHARE OF COMMON STOCK  

THIS CERTIFIES THAT
                                         
                                          
                                     
 

is
the owner of
                                         
                                          
                                      Units. 

        Each
Unit ("Unit") consists of one (1) share of common stock, par value $.0001 per share ("Common Stock"), of Cherry Tree Acquisition Corp., a Delaware corporation (the
"Company"), and one warrant (the "Warrant"). The Warrant entitles the holder to purchase one (1) share of Common Stock for $6.00 per share (subject to adjustment). The Warrant will become
exercisable on the later of (i) the Company's completion of a merger, capital stock exchange, asset acquisition or other similar business combination and (ii)
                         , 2009, and
will expire unless exercised before 5:00 p.m., New York City Time, on                        , 2012, or earlier upon
redemption (the "Expiration Date"). The Common Stock and Warrant comprising the
Units represented by this certificate are not transferable separately prior
to                                    , 2008, subject to earlier
separation in the discretion of Lazard Capital Markets LLC. The terms of
the Warrant are governed by a Warrant Agreement, dated as of                        , 2008, between the Company and Continental
Stock Transfer & Trust Company, as Warrant Agent, and are subject to the
terms and provisions contained therein, all of
which terms and provisions the holder of this certificate consents to by acceptance hereof. Copies of the Warrant Agreement are on file at the office of the Warrant Agent at 17 Battery Place,
New York, New York 10004, and are available to any Warrant holder on written request and without cost. 

        This
certificate is not valid unless countersigned by the Transfer Agent and Registrar of the Company. 

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

By

	 	 	[SEAL]	 	 
	
	 	 	 	

 
 

Cherry Tree Acquisition Corp.    
    

        The Company will furnish without charge to each stockholder who so requests, a statement of the powers, designations, preferences and relative, participating,
optional or other special rights of each class of stock or series thereof of the Company and the qualifications, limitations, or restrictions of such preferences and/or rights. 

        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 right of survivorship	 	under Uniform Gifts to Minors
	 	 	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 ZIP CODE OF ASSIGNEE)
	    

	    

	    
	 	Units
	represented by the within Certificate, and do hereby irrevocably constitute and appoint
	

    
	
 	

Attorney
	to transfer the said Units on the books of the within named Company will 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.
	
Signature(s) Guaranteed:	
 	

 	
 	

 
	

    
THE SIGNATURE(S) SHOULD 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 S.E.C. RULE 17Ad-15).	
 	

 

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Exhibit 4.1

Cherry Tree Acquisition Corp.

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