Watch List notes:

WORLD COINS, POLAND, Jan Kasimir (1649-1668), Copper Solidus (4), 1660, 1663, 1664, 1665, Silver 6-Gros (8), 1659, 1660, 1661 (2), 1663, 1664, 1665, 1667 (Gum 1639, 1642, 1643, 1644, 1688, 1689, 1697, 1700, 1707, 1709, 1712, 1715). Generally fair to fine. (12)

Estimate: £100-120