| Emitent | Soviet Union |
|---|---|
| Rok | 1977-1988 |
| Typ | Commemorative circulation coin |
| Nominał | 1 Rouble (1 SUR) |
| Waluta | Rouble (1961-1991) |
| Skład | Nickel silver |
| Waga | 12.8 g |
| Średnica | 31 mm |
| Grubość | 2.3 mm |
| Kształt | Round |
| Technika | Milled |
| Orientacja | Medal alignment ↑↑ |
| Rytownik(zy) | Obverse: V. Ermokov Reverse: V.P. Zaitsev |
| W obiegu do | 1991 |
| Źródło(a) | Y#143.1, Y#143.2, Schön#92 |
| Opis awersu | The State Emblem of the Soviet Union; value. |
|---|---|
| Pismo awersu | Cyrillic |
| Legenda awersu | СС СР 1 РУБЛЬ (Translation: US SR 1 Rouble) |
| Opis rewersu | Lenin`s head on a flag connected to the monument `To the Conquerors of Space` left above ship `Aurora`, dates below. Model of atom in front of Lenin`s head, symbolized Soviet science progress. |
| Pismo rewersu | Cyrillic |
| Legenda rewersu | 1917 1977 |
| Krawędź | Smooth with inscription. |
| Mennica | |
| Nakład | 1977 - First issue with lithium atom (see above) recalled from circulation - 1977 - Y#143.1 - 4 987 000 1977 - Y#143.1; Proof - 1977 - Y#143.1; Prooflike - 1988 - Y#143.2; Proof restrike, dated as 1977, edge `1988.N.` - 55 000 |
| ID Numisquare | 3325991390 |
| Uwagi |