Poland, Sigismund III, the Crown, ort 1624, Bydgoszcz mint.
On Obv. the legend ends with PRVM and a cross, on Rv. the Sas coat of arms in a profiled shield topped with three bows.
Silver, 6.51 g, 29.7 mm. Shatalin B23-III-3 (R5).
Grade: XF, minimally worn protrusions, especially on Av., beautiful mint mirror - well-preserved and very rare, according to Shatalin, second in terms of rarity among orts with the inscription PRVM from 1624.