Obverse:

ELIZABETH D G ANG FR ET HIB REGI. Crowned 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, light scratch. 

Ex W. Wilkinson Collection bt DNW Auction 128, 11 Feb 2015 - Lot 101 (£198 Inc. P.)