Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1521, Vilnius mint, Kopicki 3160, Silver 20 mm, weight 1,14 g., Condition NGC UNC Details - cleaned, nice and sharp relief details, shine surface

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1519, Vilnius mint, Kopicki 3151, Silver 20 mm, weight 1,20 g., Condition NGC MS 63, Top grade NGC, the highest and the only such a grade from NGC !!, Rare in this condition.

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 5123 (1523), Vilnius mint, Kopicki -, Ivanauskas 1S460-15 (RR), Silver 20 mm, weight 1,19 g., Condition NGC UNC Details - cleaned, nice and sharp relief details, shine surface, very rare variety with error in the date

Poland / Lithuania. Zygmunt I Stary 1506-1548. Lithuanien Polgrosz (Half Grosz) 1528, Vilnius mint. Kopicki 3180 R6, Kurpiewski 170 R6, Ivanauskas 1S352-10, T.25. Silver 20 mm, weight 1,11 g. On the reverse, the word MONEA instead of MONETA, and the inverted N letters. Condition NGC MS 64, rare date in excellent condition, NGC highest and only such rating!

Poland, Zygmunt I Stary 1506-1548. Grosz (Groschen / Penny) 1528, Krakow mint, Kopicki 419, Silver 25 mm, weight ca. 2,0 g., Condition NGC MS 62

Poland / Lithuanian. Zygmunt I Stary 1506-1548. Lithuanian Grosz (Groschen) 1535 N, Vilnius mint, Kopicki 3188 R4, Silver 26 mm, weight 2,57 g. Condition NGC AU Details, grey patina, very attractive specimen, rare

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1527, Vilnius mint, Kopicki 3175 (R1), Silver 20 mm, weight 1,18 g., Condition NGC MS 61, inverted V instead of the number 7 in the date, nicely deeply struck, very attractive specimen

Poland. Replica of Szostak for Prussian land 1530, Thorn, Sigismund I, made at the Mint of Poland S.A. in 2009, Silver 32,0 mm, weight 14,14 g. .925, Condition Proof

Poland, Zygmunt I Stary 1506-1548. Grosz (Groschen / Penny) 1528, Krakow mint, Kopicki 419, Silver 25 mm, weight ca. 2,0 g., Condition NGC AU 53, nice well-stamped coin relief

Poland, Zygmunt I Stary 1506-1548. Grosz (Groschen / Penny) 1528, Krakow mint, Kopicki 419, Silver 25 mm, weight ca. 2,0 g., Condition NGC AU 58, surface with mint glossy

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1526, Vilnius mint, Kopicki 3174 (R3), Ivanauskas 1S327-10, Silver 20 mm, weight ok. 1,20 g., Condition NGC MS 63, highest NGC grade (only 2 coins in this grade), high relief, shiny surface, perfectly struck mint specimen, late date very rare in this state of preservation

Poland, Zygmunt I 1506-1548. Szelag (Schilling) 1531, Elblag (Elbing) mint, Kopicki 7074, Kurp. 555 (R), Gum. 580, Silver 20 mm, Condition NGC MS 64, slightly bent, sharp relief and a nice sheen over the whole surface, highest NGC note, mint state specimen, rare in this state of preservation

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1512 (IZ), Vilnius mint, Kopicki 3137, Ivanauskas 1S601-4, Silver 20 mm, weight ca. 1,20 g., Condition NGC MS 63, mint shine specimen, a rare variation with an error in the king's name SIGISMVNEI.

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1524, Vilnius mint, Kopicki 3170, Ivanauskas 1S307-10 (RR), Silver 20 mm, weight ca. 1,20 g., Condition NGC MS 63, a glossy mint specimen, erroneous date description on NGC slab (1521)

Poland / Lithuania, Zygmunt I Stary 1506-1548. Lithuanian Polgrosz (1/2 Groschen) 1522, Vilnius mint, Kopicki 3164, Ivanauskas 1S412-9, Silver 20 mm, weight ca. 1,20 g., Condition NGC MS 63, highest NGC grade (4 coins in this grade), partly weakly struck, sharp relief details, beautiful mint mirror in background, despite minting imperfections an excellent specimen