Poland
Alexander I of Russia 10 Zlotych 1821-IB XF45 NGC, Warsaw mint, KM-C101.1, Kop-2716, Bit-820. Part of a brief three-year issue, this charming piece boasts a minuscule mintage of just 1,195 examples. Rare in any grade, it features a pleasing cabinet tone, along with hints of goldenrod around the devices. One of only three of this date which we have offered, with a PCGS AU55 realizing a hammer of $10,000 in our 2007 Long Beach auction (sale 440, lot 51650).
HID02901242017
Estimate: 3000-4000 USD