Watch List notes:

The Oksana Bennett Collection of Russian Coins | Nicholas I Pavlovich (1825-1855), 3-Kopeks, 1852-BM, Warsaw, crowned double-headed eagle, rev. value and date, edge plain, 15.30g, 12h (Brekke 232; Uzd. 3503; Bitkin 857), a really good very fine and rare, not represented in the Grand Duke Mikhailovich collection

provenance
Kunker 255, 8 October 2014, lot 5854