Watch List notes:

RUSSIA: 100 Roubles [1979 (m)] in gold (0,900) part of the 1980 Olympics set with national Arms that divide CCCP with value below. Druzhba Sports Hall on reverse. Inside slab by NGC "PF 68 ULTRA CAMEO / MOSCOW OLYMPICS / SPORTS HALL". Cert number: 5785987-017. (Y 174).