Watch List notes:

RUSSIA. Union of Soviet Socialist Republics. 100 Rubles Proof Set (6 Pieces), 1977-80. Leningrad (St. Petersburg) Mint. CHOICE PROOF.
AGW: 3.0 oz (total). XXII Olympiad: Moscow.

1) 1977. Olympic logo. Fr-191; KM-Y-A163.

2) 1978. Lenin Stadium. Fr-187; KM-Y-151.

3) 1978. Waterside Grandstand. Fr-188; KM-Y-162.

4) 1979. Velodrome. Fr-189; KM-Y-173.

5) 1979. Friendship Sport Hall. Fr-190; KM-Y-174.

6) 1980. Olympic Torch. Fr-192; KM-Y-186.

Includes original red case of issue along with certificate of authenticity, number Φ-08498. Most of the issues are golden-orange in color, while two are more of a yellow-gold in hue. The Lenin Stadium does exhibit some spotting.

Estimate: $5000.00- $7000.00