| Location | Soviet Union |
|---|---|
| Year | 1991 |
| Type | Commemorative medal |
| Composition | Gold plated copper-nickel |
| Weight | 27.0 g |
| Diameter | 40.0 mm |
| Thickness | 3.1 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | |
| Edge | Smooth |
| Period | Federal Republic (1949-date) |
| Notice | |
| Reference(s) |
| Obverse description | Portrait of Empress Catherine the Great. |
|---|---|
| Obverse script | Cyrillic |
| Obverse lettering | 6.IX.1991 - ЛЕНИНГРАД ПЕРЕИМЕНОВАН В С. ПЕТЕРБУРГ ZARIN KATHARINA II (Translation: Leningrad is renamed to St. Petersburg) |
| Reverse description | Coat of arms of the USSR. |
| Reverse script | Cyrillic |
| Reverse lettering | СССР (Translation: USSR) |
| Mintage | |
| Numisquare ID | 5843522040 |
| Comments |