Sigismund III Vasa – 3 Polker 1623 – NGC MS 61 A scarce and historically interesting 1623 silver 3 Polker from the reign of Sigismund III Vasa (1587–1632), King of Poland and Grand Duke of Lithuania. The coin features the royal monogram and heraldic designs associated with the Polish-Lithuanian Commonwealth. The date 1623 is clearly visible. Despite its age of over 400 years, the coin retains a considerable amount of original detail and attractive old silver toning. The coin has been professionally authenticated and graded by NGC – Numismatic Guaranty Company, one of the world's leading independent coin grading services. Coin details: Country: Poland Ruler: Sigismund III Vasa Year: 1623 Denomination: 3 Polker Metal: Silver Grade: NGC MS 61 NGC certification number: 5928627-011 Period: Polish-Lithuanian Commonwealth Certification: NGC encapsulated and graded An attractive opportunity for collectors of Polish, European and early modern silver coinage, especially those interested in the coinage of the Vasa dynasty. The coin pictured is the exact coin offered in this auction.