Exhibit 4.1



 Exhibit 4.1 
 SPECIMEN UNIT CERTIFICATE 
  

					
	No.                     	  	UNION STREET ACQUISITION CORP.	  	                     UNIT (S)
	CUSIP No.                     	  	Incorporated under the Laws of the State of Delaware	  	

 UNIT(S) CONSISTING OF ONE SHARE OF COMMON STOCK AND ONE WARRANT TO 
 PURCHASE ONE SHARE OF COMMON STOCK 
 SEE
REVERSE FOR CERTAIN DEFINITIONS 
 THIS CERTIFIES THAT                                
                                        
                                        
                                        
                         is
the owner of                                   
                                        
                                        
                                        
                                   Unit(s). Each unit (“Unit”)
consists of one (1) share of common stock, par value $0.0001 per share (“Common Stock”), of Union Street Acquisition Corp., a Delaware corporation (the “Corporation”), and one (1) warrant (the “Warrant”). Each
Warrant entitles the holder to purchase one (1) share of Common Stock for $6.00 per share (subject to adjustment). The shares of Common Stock and Warrants comprising the Units represented by this certificate are not transferable separately
until 90 days after the earlier to occur of the expiration of the underwriters’ option to purchase up to              additional units to cover over-allotments, if any, or the
exercise in full or in part by the underwriters of such option. The terms of the Warrants are governed by a Warrant Agreement, dated as of
                             (the “Warrant Agreement”), between the Corporation 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, 8th Floor, New York NY 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 registered by the registrar of the Corporation. 
 WITNESS the seal of the Corporation and the facsimile signature of its duly authorized officers. 
 Dated:
                    ,          
  

					
	 	  	Union Street Acquisition Corp.	  	 
		  		  	
	  
	  		  	  

	Secretary	  	CORPORATE SEAL	  	Chief Executive Officer
		  	2006	  	
	  
	  	DELAWARE	  	
	 Transfer Agent 
	  		  	








 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	 	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. 
 Union Street Acquisition Corp. 
 The
Corporation will furnish without charge to each stockholder who so requests the powers, designations, preferences and relative, participating, option or other special rights of each class of stock or series thereof of the Corporation and the
qualifications, limitations, or restrictions of such preferences and/or rights. This certificate and the Units represented hereby are issued and shall be held subject to the terms and conditions applicable to the securities underlying and comprising
the Units. 
 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
Corporation with full power of substitution in the premises. 
  

							
	 Dated
                                
	 	By:	 	  

	 	 	 	 	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:
	 		 	
				
	 By:
	 	  
	 		 	
		 	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).