Watch List notes:

(x) Russia, Nicholas II (1894-1917), Proof 10-Kopeks, 1903-CNB, St Petersburg, imperial double-headed eagle, rev. text in wreath (Y20a.2), in NGC holder, graded PF63 ULTRA CAMEO; also, Proof 5-Kopeks, 1903-CNB, as last (Y19a.1), in NGC holder, graded PF64 ULTRA CAMEO (2).

Estimate: £1000 - £1200