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1 rouble 1742 year СПБ "Half-length portrait"
Silver. Edge inscription
| Technical information | |
| Metal | Silver 802 standard |
| Weight | 25,85 gr. |
| Diameter | 41 mm. |
| Literature and rarity | |
| Bitkin # | 567 (R4) |
| Petrov | 150 rub. |
| Ilyin | 150 rub. |
| Conros # | 509/10 |