Watch List notes:

(g) Nicholas I (1825-1855), 3-Roubles - 20-Zlotych, 1835, St. Petersburg, Paul Danilov, crowned double-headed eagle, rev. value in four lines, date below, incuse security edge, 3.89g, 1h (Sev. 416; Uzd. 4107; Bitkin 1076; M.168), hairlines suggestive of past cleaning and a metal flaw at 2 o'clock, otherwise a bold very fine with much residual brilliance in recesses

provenance
Gorny & Mosch 199-201, 14 October 2011, lot 7116