| Circulated/Uncirculated | Circulated |
|---|---|
| Denomination | 1 Rouble |
| Historical Period | USSR (1917-91) |
| Composition | Copper-Nickel |
| Year | 1991 |
| Color | BN |
| Fineness | 0 |
| Grade | Ungraded |
| Country of Origin | Russian Federation |
| Certification | Uncertified |
Check the listing for details. Soviet coin, 1 ruble, 1991, featuring mathematician Lebedev. Set of 3. Color: BN, Made in Russian Federation. Listed at 15.00 USD. This product is a set of three circulated Soviet coins, each featuring mathematician Lebedev and denominated at 1 ruble. The coins are composed of copper-nickel and were minted in 1991 during the historical period of the USSR. These coins offer a glimpse into the history of Soviet currency and acknowledge the contributions of notable mathematicians during that time.