Exhibit
4.2


 


SPECIMEN
CLASS A ORDINARY SHARE CERTIFICATE


  


NUMBER
SHARES


  


TRINITY
ACQUISITION CORPORATION 


incorporated
under the Laws of the Cayman Islands


  


CLASS
A ORDINARY SHARES 


  


SEE
REVERSE FOR 


 CERTAIN
DEFINITIONS


  


CUSIP
G9065B101


 


This
certifies that              is the owner of


  


FULLY
PAID AND NON-ASSESSABLE CLASS A ORDINARY SHARES OF THE PAR VALUE OF US$0.00008 EACH OF TRINITY 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.


  


Dated: __________


  


	By:	 	 	 	 
	 	Daniel
    Kar Keung Tseung	 	David
    Tse Young Chou 	 
	 	Co-Chief Executive Officer	 	Co-Chief Executive Officer	 


 


For
and on behalf of 


Continental
Stock Transfer & Trust Company 


 





	By:	 	 	 	 
	Name:		 		 
	Title:		 		 














     


     


    

Trinity
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 of the Company 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	 	 
	 	 	 	 	 	 	 	 	(Cust)	 	 	 	(Minor)
	TEN ENT	—	as tenants by the
    entireties	 	 	 	 	 		 	 	 	
	 	 	 	 	 	 	 
	JT TEN	—	as joint tenants
    with right of survivorship and not as tenants in common	 	 	 	 	 	under
    Uniform Gifts to Minors 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(S) OF ASSIGNEE(S))


  


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


 


Shares
represented by the within Certificate, and does hereby irrevocably constitute and appoint                        Attorney to transfer the said shares
on the books of the within named Company with full power of substitution in the premises. 


 


Dated:
__________


  


	 	 
	 	

         

        Notice:
the signature(s) 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 UNDER THE SECURITIES EXCHANGE ACT OF 1934,
    AS AMENDED OR ANY SUCCESSOR RULE).	 


  


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 the Company’s initial public offering only
(i) in the event of the redemption of the Company’s Class A ordinary shares sold in its initial public offering if the
Company does not consummate an initial business combination within the period of time set forth in the Company’s second
amended and restated memorandum and articles of association, as the same may be amended from time to time, (ii) in connection
with a shareholder vote to amend the Company’s second amended and restated memorandum and articles of association (A)
to 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
pre-initial Business Combination activity, and (iii) if the holder(s) seek(s) to redeem for cash his, her, its or their
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 to or in the trust
account.