In 1956 the Soviet monetary authorities were actively exploring alloy substitutes ahead of the 1961 denomination reform, which would ultimately revalue the ruble at 1:10 and require an entirely new coin series. This piece is part of that experimental program — trial strikes produced at the Leningrad Mint in non-standard alloys to test die wear, striking behavior, and visual appeal before any production commitment was made. The Ushakov R-2 rarity rating confirms very few examples were preserved outside institutional holdings.
In 1956 the Soviet monetary authorities were actively exploring alloy substitutes ahead of the 1961 denomination reform, which would ultimately revalue the ruble at 1:10 and require an entirely new coin series. This piece is part of that experimental program — trial strikes produced at the Leningrad Mint in non-standard alloys to test die wear, striking behavior, and visual appeal before any production commitment was made. The Ushakov R-2 rarity rating confirms very few examples were preserved outside institutional holdings.