Russia
U.S.S.R. 3-Piece Certified gold Bolshoi Ballet Proof Set 1991-(L) NGC,
1) 25 Roubles - PR68 Ultra Cameo, KM-Y286a
2) 50 Roubles - PR69 Ultra Cameo, KM-Y287a
3) 100 Roubles - PR68 Ultra Cameo, KM-Y288a
St. Petersburg mint. All are fully bright, and display golden color, with no apparent flaws. AGW 0.85 oz.
HID02901242017
Estimate: 1200-1300 USD