Obverse:

ELIZABETH D G ANG FR ET HI REGINA. Crowned intermediate bust 5A l. with rose behind.

Reverse:

POSVI DEV ADIVTOREM MEV. Square topped shield over long cross fourchee dividing the legend. Date above.

About very fine. 

Ex W. Wilkinson Collection bt Glendining's Auction, 13 May 1992 - Lot 266 (part)