Exhibit 4.2


 


SPECIMEN CLASS A ORDINARY SHARE CERTIFICATE


 


NUMBER UNITS U -      


 


	SEE REVERSE FOR

CERTAIN DEFINITIONS	7 Acquisition Corporation	 


 


CUSIP [ ]


 


7
Acquisition corporation

INCORPORATED UNDER THE LAWS OF THE CAYMAN ISLANDS

CLASS A ORDINARY SHARES


 


This Certifies that __________________________ is the owner of
__________________________


 


FULLY PAID AND NON-ASSESSABLE CLASS A ORDINARY
SHARES OF THE PAR VALUE OF

US$0.0001 EACH OF 7 acquisition corporation (THE “COMPANY”)


 


subject to the Company’s amended and restated memorandum and
articles of association, as the same may be amended from time to time, and transferable on the books of the Company in person or by duly
authorized attorney upon surrender of this certificate properly endorsed.


 


The Company will be forced to redeem all of its Class A ordinary shares
if it is unable to complete a business combination within the period set forth in the Company’s amended and restated memorandum
and articles of association, as the same may be amended from time to time, all as more fully described in the Company’s final prospectus
dated , 2021.


 


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


 


Witness the facsimile signatures of its duly authorized officers.


 


	By:	 	 	 
	 	President	 	Chief Financial Officer


 






     


     


    

 


7 Acquisition Corporation


 


The Company will furnish without charge to each
shareholder who so requests the powers, designations, preferences and relative, participating, optional or other special rights of each
class of shares or series thereof of the Company 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 Company’s
amended and restated memorandum and articles of association, as the same may be amended from time to time, and resolutions of the Board
of Directors providing for the issue of Class A ordinary shares (copies of which may be obtained from the secretary of the Company), to
all of which the holder of this certificate by acceptance hereof assents.


 


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
sells, assigns and transfers unto


 


	 
	(PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING NUMBER OF ASSIGNEE)
	 
	(PLEASE PRINT OR TYPEWRITE NAME AND ADDRESS, INCLUDING ZIP CODE, OF ASSIGNEE)
	 
	 


 


_________________________ Shares represented by the within Certificate,
and hereby irrevocably constitutes and appoints _____________________ Attorney to transfer said Units on the books of the within named
Company with full power of substitution in the premises.


 


	Dated:	 	 	 
	 	 	 	Shareholder
	 	 	 	 
	 	 	 	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) 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 (OR ANY SUCCESSOR RULE)).	 



 






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In each case, as more fully described in the Company’s
final prospectus dated [●], 2021, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds
held in the trust account established in connection with its initial public offering only in the event that (i) the Company redeems the
Class A ordinary shares sold in its initial public offering and liquidates because it does not consummate an initial business combination
within the period of time set forth in the Company’s amended and restated memorandum and articles of association, as the same may
be amended from time to time, (ii) the Company redeems the Class A ordinary shares sold in its initial public offering in connection with
a shareholder vote to amend the Company’s amended and restated memorandum and articles of association (A) that would modify the
substance or timing of the Company’s obligation to provide holders of the Class A ordinary shares the right to have their shares
redeemed in connection with the Company’s initial business combination or to redeem 100% of the Class A ordinary shares if the Company
does not complete its initial business combination within the time period set forth therein or (B) with respect to any other provision
relating to the rights of holders of the Class A ordinary shares, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its
respective Class A ordinary shares in connection with a tender offer (or proxy solicitation, solely in the event the Company seeks shareholder
approval of the proposed initial business combination) setting forth the details of a proposed initial business combination. In no other
circumstances shall the holder(s) have any right or interest of any kind in or to the trust account.


 






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