Watch List notes:

Cuba, proof 20 pesos, 1977, Lenin, very rare, NGC PF 67 Ultra Cameo. KM-41. Brightly mirrored fields with frosty details, virtually no marks at all, with incipient toning at rims only, from a reported mintage of just 100 pieces (struck on the occasion of the 60th anniversary of the socialist revolution in Russia). NGC #4739223-002.

Estimate: $800-1200