Watch List notes:

The Oksana Bennett Collection of Russian Coins | Alexander II Nikolaevich (1855-1881), 25-Kopeks, 1877-CNB, St. Petersburg, no moneyer, crowned double-headed eagle, rev. crowned value and date in wreath, incuse edge graining, 1h (Sev. 3869; Uzd. 1924; Bitkin 153), cleaned, otherwise a bolder very fine, extremely rare without the signature, in NGC holder, graded XF=Details ~ Polished (Cert. 3155581-012)

provenance
New York Sale XXXI, 10 January 2013, lot 1271