Poland ELBING 18 Groszy 1657 NH Swedish Occupation. Charles X Gustav(1654-1660). Avese: Bust and title of King Charles Gustav of Sweden. In the rim; the inscription: CAROLVS GVSTAVUS D G REX. Reverse: Coat of arms of the city of Elbląg; supported by an angel; face value 1-8 on the sides; initials NH at the bottom. Along the rim: MON ARGENT CIVIT ELBINGEN 1657. Silver. Kopicki 96; CNCE 750; Pfau 470; Ahlstrom 56