Russia
Paul I silver 5 Kopecks 1797 CM-ФЦ MS63 NGC, St. Petersburg mint, Bitkin-28 (R) heavy 5 Kopecks, Severin-2392. Obv. Crowned monogram. Rev. Date and value. Brilliant white, with full luster. The strike is bold and the surfaces exhibit only minor marks. A rare one-year type issue. NGC has certified only three pieces in Mint State, with only a single coin finer than this example.
Estimate: 4000-5000 USD