| Issuer | Soviet Union |
| Year | 1990 |
| Type | Non-circulating coin |
| Value | 3 Roubles (3 SUR) |
| Currency | Rouble (1961-1991) |
| Composition | Silver (.900) |
| Weight | 34.56 g |
| Dimensions | 39 mm |
| Thickness | 3.3 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | 1991 |
| Reference(s) | Y#249, Schön#201 |
| Obverse description | The coat of arms of the Soviet Union; value, date. |
| Obverse script | Cyrillic |
| Obverse lettering | СССР
Ag
31,1
ЛМД
3
РУБЛЯ
1990 (Translation: USSR Ag 31,1 LMD 3 Roubles 1990) |
| Reverse description | St. Peter and Paul Fortress in St. Petersburg. |
| Reverse script | Cyrillic |
| Reverse lettering | 500-ЛЕТИЕ ЕДИНОГО РУССКОГО
ГОСУДАРСТВА
Петропавловская крепость ∙ 1703 г. (Translation: The 500th Anniversary of the United Russian State St. Peter and Paul Fortress - 1703 year) |
| Edge | Reeded |
| Mint | (ЛМД) Saint Petersburg / Leningrad / Petrograd, Russia (1724-date) |
| Mintage | 1990 ЛМД - Proof - 40 000 |
| Catalog ID | 2934491710 |
| Comments |
