exv4w2



 






Exhibit 4.2




SPECIMEN COMMON STOCK CERTIFICATE




			
	 	 	 
	NUMBER:                                        
	 	SHARES:                                        -C






JK ACQUISITION CORP.




INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE




COMMON STOCK




	 	 	 
	 

	 	SEE REVERSE FOR
	 

	 	CERTAIN DEFINITIONS
	 
	 	 
	THIS CERTIFIES THAT                                         

	 	CUSIP: 47759H 10 6






IS THE OWNER OF



FULLY PAID AND NON-ASSESSABLE SHARES OF THE PAR VALUE OF $0.0001 EACH

OF THE COMMON STOCK OF




JK ACQUISITION CORP.



transferable on the books of the Corporation in person or by duly authorized attorney upon
surrender of this certificate properly endorsed. This certificate is not valid unless countersigned
by the Transfer Agent and registered by the Registrar. Witness the seal of the Corporation and the
facsimile signatures of its duly authorized officers.




Dated:                                        




			
	 	 	 
	 	 	 
	 	 	 
	 

Chief Executive Officer
	 	 

Secretary






JK ACQUISITION CORP.

CORPORATE SEAL

2005

DELAWARE





 









 








     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



“TEN ENT”- as tenants by the entireties



“JT TEN”- as joint tenants with right of survivorship and not as tenants in common



“UNIF GIFT MIN ACT”-       
          
         
          
      Custodian   
          
         
           
        


(Cust)        
                    
               (Minor)


under Uniform Gifts to Minors Act    
                     
                 (State)



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



JK ACQUISITION CORP.




     The Corporation will furnish without charge to each stockholder who so requests the
powers, designations, preferences and relative, participating, optional 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 shares represented thereby
are issued and shall be held subject to all the provisions of the Certificate of Incorporation and
all amendments thereto and resolutions of the Board of Directors providing for the issue of shares
of Common Stock (copies of which may be obtained from the secretary of the Corporation), to all
of which the holder of this certificate by acceptance hereof assents.



     For value received,       
                        
           hereby sell, assign and transfer unto



 





(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)



      



 





     (PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER 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           
                     
        



 









 





	 	 	 
	 

	 	 

	 

	 	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).



The holder of this certificate shall be entitled to receive funds from the trust fund only in
the event of the Corporation’s liquidation or if the holder seeks to convert his respective shares
into cash upon a business combination which he voted against and which is actually completed by the
Corporation. In no other circumstances shall the holder have any right or interest of any kind in
or to the trust fund.