Very rare coin on the antiquarian market in Poland, minted at Tower mint, London.
England
ELizabeth I (1558-1603), 6 Pence London 1578
Obverse: crowned portrait of Queen Elizabeth I facing left with rose behind
ELIZABETH D G ANG FR ET HIB REGINA
Reverse: quartered shield over long cross fourchée with divided date above 15-78
POSVI DEV AD IVTORE M MEV
Diameter 25 mm, weight 3.15 g