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| 正面描述 | 登录 以查看详情 |
|---|---|
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | The verso is plain and unprinted, with large watermarked year numerals embedded in the paper substrate at centre; manuscript serial notations and handwritten control marks in ink appear at the upper left and upper right corners, consistent with Imperial Russian treasury accounting and authentication practice of the period. |
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| 防伪类型 | Watermark, Handwritten signatures |
| 防伪描述 | Watermark incorporating the issue-year numerals formed within the paper substrate itself; a manuscript signature applied by an authorised official serves as an additional authenticity control. |
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