Poland, Red Ruthenia, Casimir the Great, Ruthenian grosso (kwartnik), circa 1365-70, Leopol (L'viv) mint.
Obv. +REGIS8POLOnIE○K○; monogram K under the crown, groups of three annulets on the sides, all in a quadrilobe with annulets in agles.
Rv. +MONETA○D'OI○RVCƧ; lion rampant to the left.
Silver, 1.17 g, 19.6 mm. Kryzhanivs'kii (2019) 1.5 (10) (R5).
Grade: Good VF, scratched on Rv. at the bottom, toned.