Obverse:

ELIZABETH D G ANG FR ET HI [RE]GINA. Crowned bust with rose behind.

Reverse:

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

Possible light clipping otherwise very fine and toned. 

Ex C. Comber Collection bt Baldwin 1981.

Published in D I Greenhalgh 'The Galata Guide to Hammered and Milled Threepenny Pieces' 2016 pg 73-4 - 1ii/Av