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1 rouble 1727 year СПБ "Eagle on the reverse. Pattern"
Silver. Edge cordlike leftwards
| Technical information | |
| Metal | Silver 728 standard |
| Weight | 28,44 gr. |
| Diameter | 40-41 mm. |
| Literature and rarity | |
| Bitkin # | 221 (R4) |
| Petrov | 400 rub. |
| Ilyin | 300 rub. |
| Conros # | 509/5 |