Riga. Sigismund III 3 Groschen 1600 MS66 NGC, KM-A6 (under Livonia), Gumowski-1456 (R2), Kopicki-1423 (R2). The finest specimen at NGC out of only 15, a tremendous state of preservation for this type. Pools of luster ignite during in-hand inspection, a sparkling canvas to admire the still-crisp strike. HID09801242017 © 2023 Heritage Auctions | All Rights Reserved

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