Watch List notes:

(Tsarist) Russia, Paul I Petrovich (1796-1801), Polushka, 1797-KM, Kolyvan, crowned cypher, rev. value and date, edge obliquely grained, 2.89g, 12h (Brekke 8; Uzd. 2954; Diakov 18; Bitkin 167), dark patina, almost extremely fine, rare.

Estimate: £250 - £300