Specimen Certificate



 Exhibit 4.2 
 



 







 The Corporation is authorized to issue and sell more than one class or series of stock. The Corporation will
furnish, without charge, to each stockholder who so requests a summary of the powers, designations, preferences and relative, participating, optional or other special rights of each class of stock of the Corporation and the qualifications,
limitations or restrictions of such powers, preferences or rights, and the variations in powers, preferences or rights and limitations determined for each series which are fixed by the Certificate of Incorporation, as amended, and the resolutions of
the Board of Directors of the Corporation and the authority of the Board of Directors to determine such variations for future series. Such request may be made to the office of the Secretary of the Corporation or to the Transfer Agent. The Board of
Directors may require the owner of a lost or destroyed certificate or his legal representative, to give the Corporation a bond to indemnify the Corporation and its Transfer Agent(s) and Registrar(s) against any claim that may be made against them on
account of the alleged loss or destruction of any such 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–	 	  
	 	Custodian	 	  

	TEN ENT	  	–	  	as tenants by the	  		  		 	(Cust)	 		 	(Minor)
		  		  	entireties	  		  		 	under Uniform Gifts to Minors	 	
	JT TEN	  	–	  	as joint tenants with	  		  		 	Act
                                         
        	 		  		  	
		  		  	right of survivorship	  		  		 	                        (State)	 		  		  	
		  		  	and not as tenants in	  		  		 		 		 		  		  	
		  		  	common	  		  		 		 		 		  		  	
								
		  		  		  		  	UNIF TRF MIN ACT–	 	  
	 	Custodian	 	(until age                     )
		  		  		  		  		 	(Cust)	 		 		  		  	
		  		  		  		  		 	  
	 	 under Uniform Transfers to

		  		  		  		  		 	(Minor)	 		 		  		  	
		  		  		  		  		 	Minors 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)
	
	  

	
	  

		
	  
	 	Shares
	of the Common 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	  	  	  

					
		 		  		  	 	X	  	  	  

		 		  	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.

 Signature(s) Guaranteed 
  

							
	By	 	  
	  	
	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 S.E.C. RULE 17Ad-15.