Poland POMERANIA 1/24 Thaler 1617 Koszalin. Franc I (1602)-(1618–1620).Averse: Crowned griffin to left with sword and book in circle. Reverse: Imperial orb with Z4 divides date. Silver. (.16-1.7. The date is separated by dots; and a big rosette on the averse). Hidlisch 239; Kop.4693