Watch List notes:

Russia, Soviet Union. Quincentenary of the Russian State Commemorative Palladium 25 Roubles. Ivan III type, 1989. CCCP, coat-of-arms of the Soviet Union, denomination and date below / 500∙ЛЕТИЕ ЕДИНОГО РУССКОГО ГОСУДАРСТВА, ИВАН III∙ОСНОВАТЕЛЬ ЕДИНОГО ГОСУДАРСТВА, portrait of Ivan III with followers. KM Y224. 31.10g, 37mm, 12h.

Choice Proof. Rare; only 12,000 minted.

From the Collection of GK, Ukrainian Emigrant.