John II Casimir, Sixth of Lvov 1662 (166Z) AcpT - 2x Slepowron - rare

The variety with the Slepowron coat of arms placed on both the obverse and reverse is itself very rare.

Here, in addition, it appears with a portrait (wide, with a rosette clasping the mantle), which is noticeably rarer for A.c.p.T. sixes.

Rarity.