Poland 3 Groszy 1597 IF Lublin. Sigismund III Vasa (1587-1632). Averse: Crowned bust right. Reverse: Value and armorial above legend; date and mintmaster below. (On the averse; you can see the postmark fixes under the letter M O is visible and between D and L also O; shield with MR between points). Silver. Iger L.97.24.g (R4) RARE TYPE