Obverse:

PHILIP ET MARIA D G REX ET REGINA ANGL. Facing busts of Philip and Mary, crown dividing date 1555 above.

Reverse:

POSVIMVS DEVM ADIVTOREM [N]OSTRVM. Oval garnished shield with arms of Spain and England, crown dividing value mark XII above.

Slightly double struck, about very fine, the reverse better. A scarcer reverse die with N, T and R letter punches intended for a sixpence die.