The catalog “Szóstaki koronne Jana II Kazimierza” (Cow Szóstak Coins of John II Casimir) by Łukasz Ciura

A little over a year ago, Łukasz Ciura’s study “Szóstaki koronne Jana II Kazimierza” was published on the market. Our company had the pleasure to be the publisher of this currently reference study. Since the publication of this publication, the interest in these coins has clearly increased, which clearly proves that the catalog is alive and fulfills its role as a publication used in everyday passion by collectors.