Lot 31477. Alexander I of Russia gold 25 Zlotych 1818-IB XF45 NGC, Warsaw mint, KM-C102A (Rare), Fr-106. Struck with collar variety. Mint Master: Jakub Benik. Noted as Rare, with only twenty certified examples from NCG, this is wonderous example of a short-lived series featuring the portrait of Alexander I of Russia and the crowned double-eagle motif. Regardless of hairline scratches on the surfaces, the bright, lemon-champagne hues will catch any viewers attention. HID05401242017 © 2023 Heritage Auctions | All Rights Reserved.