Obverse:

ELIZABETH DG ANG FR ET HI REGINA. Crowned bust with rose behind.

Reverse:

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

Very fine, toned. 

Ex W. Wilkinson Collection bt M. Trenerry Aug 2010.

Published in D I Greenhalgh 'The Galata Guide to Hammered and Milled Threepenny Pieces' 2016 pg 128-9 - 1vii/Biii