Losnummer 30090. Alexander I of Russia gold 50 Zlotych 1820-IB AU58 NGC, Warsaw mint, KM-C103a, Kopicki-2739 (R3), Bit-808. Poland in 1820 was under the rule of Alexander I, during the period often referred to as the "Congress Kingdom." Coin collectors and history enthusiasts alike will appreciate the 50 Zlotych from this period, as it encapsulates a significant chapter in Poland's past. This example would make a phenomenal representative of the type, exhibiting only minimal wear and surface friction in conjunction with the appreciable mint gloss that can still be found among the peripheral legends. Bearing the weight of its era, this type is not frequently seen in such a superior condition. Its AU58 grade sets it apart, placing it within the realm of immense scarcity. The finest known example certified by either PCGS or NGC. HID05401242017 © 2023 Heritage Auctions | All Rights Reserved.