| Issuer | Russian Empire |
| Year | 1779-1781 |
| Type | Standard circulation coin |
| Value | 1/2 Poltina (1 Полуполтинник) (0.25) |
| Currency | Rouble (1700-1917) |
| Composition | Silver (.750) |
| Weight | 5.97 g |
| Dimensions | 24 mm |
| Thickness | |
| Shape and Technique | Round |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | C#65b |
| Obverse description | Bust of Catherine II right. |
| Obverse script | Cyrillic |
| Obverse lettering | Б•М•ЕКАТЕРИНА•II•IМП•I
САМОД•ВСЕРОСС.
СПБ (Translation: Abbreviated: By God’s grace Ekaterina II Empress and Autocrat of all Russia SPB) |
| Reverse description | Two-headed eagle with a crown above. Denomination; date. |
| Reverse script | Cyrillic |
| Reverse lettering | 17 81
ПОЛУПОЛТИННИКЪ (Translation: Polupoltinnik) |
| Edge | Threadlike |
| Mint | |
| Mintage | 1779 СПБ - St. Petersburg Mint - 1779 СПБ ӨΛ - St. Petersburg Mint - 394 400 1781 СПБ АГ - St. Petersburg Mint - 336 000 |
| Catalog ID | 5196337270 |
| Comments |
