Russia. Uniface Obverse and Reverse Die Trial for 100 Roubles, 1994. As Y-427. Obverse 6.8 grams and reverse 6.3 grams. Uniface obverse and reverse die trials struck on copper-nickel planchets. Obverse; Double-headed eagle. Reverse; Ballerina. Lot of 2 coins. Brilliant Proof. Estimate Value $150 - UP