| Issuer | Soviet Union |
| Year | 1984-1988 |
| Type | Circulating commemorative coin |
| Value | 1 Rouble (1 SUR) |
| Currency | Rouble (1961-1991) |
| Composition | Copper-nickel |
| Weight | 12.8 g |
| Dimensions | 31 mm |
| Thickness | 2.3 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | I.S. Komshilov |
| In circulation to | 1991 |
| Reference(s) | Y#195.1, Y#195.2 |
| Obverse description | The coat of arms of the Soviet Union; value. |
| Obverse script | Cyrillic |
| Obverse lettering | СССР
1
РУБЛЬ
1984 (Translation: USSR 1 Rouble) |
| Reverse description | Bust of Alexander Popov and on the right the year of his birth and death `1859` and `1906`. At the bottom the semi-circular inscription `A.S. POPOV` . Alexander Stepanovich Popov was a Russian physicist who was the first to develop practical applications of radio electromagnetic waves. |
| Reverse script | Cyrillic |
| Reverse lettering | 1859
1906
А.С. ПОПОВ (Translation: A.S. Popov) |
| Edge | Smooth with inscription |
| Mint | |
| Mintage | 1984 - Y#195.1 - 1 965 000 1984 - Y#195.1; Proof - 35 000 1984 (1988) - Y#195.2; (edge `1988.N.`) Proof Restrike - 55 000 |
| Catalog ID | 5879669130 |
| Comments |
