Poland, John Casimir, Toruń, ort 1660, Toruń mint.
Star at the top of the reverse, initials HD - L (Hans Dawid Lauer, mint master and warden of the mint) under the date.
Silver, 6.51 g, 25.3 mm. CNCT 1628, Kop. 8324 (R1), Kurp. (1649–1696) 1004 (R1), Tyszkiewicz 3 mk.
Grade: XF, well preserved.