Poland
Jan II Casimir Vasa (1649-1668) - crown coins
on the obverse Slepowron without border, date only on the reverse, under the crown on the reverse the face value, at the bottom the letters GBA (initials of the leaseholder of the Lviv mint, Jan Chrzciciel Amuretti)
disc cut from the edge of the plate, but a very nicely preserved coin
