Jagiellonians, Sigismund I the Old (1506-1548), grosz minted in 1528, Kraków mint
Obverse: SIGISMVND/PRIM✿REX/POLONIE ✿ODROWĄŻ✿
Reverse: ✿MONETA⁎REGNI⁎POLONIE⁎15Z8.
Silver, diameter 24 mm, weight 1.88 grams
A very nice coin, pictures of which can be found in the book Grosze Głogowskie i krakowskie Zygmunt I Starego z latach 1505-1548 under the number GK1528_01 on page 145. The coin comes in an envelope on which there is a description of the legend, diameter and weight, as well as the characteristic features of the coin.