Wladislaus Opolczyk, 1/4 groschen russe, Lviv - NGC MS62

An excellent mint piece, with a glossy background.
Typical careless minting for this issue.

Coin type with the highest degree of rarity (R*) in Edmund Kopicki's catalog.
The author referred to the only piece known to him, coming from the collection of Józef Ossoliński (Ossolineum in Wrocław).
Sporadic listings on the domestic auction market confirm the high rarity of this value.

To the best collections!

Obverse: eagle, in the rim a legend

Reverse: cowering lion, surrounded by legend

Incorrect attribution on the slab.