Watch List notes:

RUSSIAN COINS. Nicholas I, 1825-1855. Poltina 1835 -HΓ. Bit 239 (R1), Sev 3095 (R), Uzd 1562 (S). Lovely iridescent soft golden highlights. Authenticated and graded by PCGS PR 64. RARE date, especially rare in Proof; the only Proof example sold in the past 20 years, missing in 'Goodman Collection Sale' as a Proof and other major sales. Choice brilliant PROOF
Ex Gorny & Mosch 'Russland, Slg. eines Connaisseurs', München, March 9, 2006, lot 6245.
Ex Gorny & Mosch, March 6, 2002, lot 4064

Estimate: US$ 10,000