Poland, Jan Kazimierz, Crown, six-real coin, 1662, minted in Lviv, G.B. Amoretti.
Obverse: IO CASIM D G - REX POL ET SVE. Reverse: ARGEN, smooth underside of the crown, a sheaf of wheat in a double border, with a lily at the top and a volute (so-called "bow") at the bottom.
Silver, 3.32 g, 25.9 mm. Minted 1665 (R1).
Condition I-, disc made from sheet metal, excellent condition



