Poland & Poland 1/2 Grosz (1501-1526) Silesia Swidnica. Jan I Olbracht (1492–1501) & Sigismund I the Old (1506–1548) & Ludwik Jagiellonczyk (1516-1526). Obverse: Eagle. Reverse: Crown. Silver.Silver. (1/2 Grosz Swidnica - 3pcs.; 1/2 Grosz Poland -5 pcs.). Lot of 8 Coins