Watch List notes:

Russia USSR 100 Roubles 1979(M) Friendship Sport Hall. 1980 Summer Olympics Moscow. Obverse: National arms divide CCCP with value below. Lettering: СССР 100 РУБЛЕЙ. Reverse: Friendship sport hall. Lettering: ИГРЫ XXII ОЛИМПИАДЫ ММД 1979 МОСКВА · 1980. Edge Milled. Gold 17.28g. Y 174. NGC PF 66 ULTRA CAMEO