Watch List notes:

(g) (Tsarist) Russia, Nicholas I Pávlovich (1825-1855), Gold 5-Roubles, 1850 AT-CNb, St. Petersburg, crowned imperial double-headed eagle, rev. 5 ROUBLES 1850 in three lines, incuse security edge, 6.51g [100.8grns], 12h (Bitkin 33; Fb. 155), lustrous and residually brilliant with light toning, extremely fine, rare in this grade.

Estimate: £800 - £1,200