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| 正面描述 | 登录 以查看详情 |
|---|---|
| 正面文字 | 登录 以查看详情 |
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | The entire reverse field is covered with a dense, repeated pattern of the kanji character 文 (Bun), arranged in multiple staggered rows across the convex flan. Approximately fourteen to sixteen individual impressions of the character are visible, each applied by repeated hammer strikes in a cursive style, creating an allover cluster pattern characteristic of Mameitagin coinage. The repetition of the era-name character served as an authentication and identification device. The flan surface shows the typical hammered texture of Edo-period bean silver coinage. |
| 背面文字 | 登录 以查看详情 |
| 背面铭文 | 登录 以查看详情 |
| 边缘 | Plain (irregular) |
| 铸币厂 | 登录 以查看详情 |
| 铸造量 | 登录 以查看详情 |
| 附加信息 |
The Bunsei Mameitagin was struck as part of a deliberate debasement policy — silver content dropped sharply from the preceding Bunka issue as the Shogunate struggled with chronic fiscal deficits and rising costs of domain administration. The 文 cluster stamp identifies the specific die grouping used for authentication, a practice the Edo mint employed to track production batches and deter counterfeiting of already-debased pieces.
Mameitagin circulated by weight, not face value, which meant merchants and money changers tested and restruck them constantly. Surviving examples with legible cluster stamps and minimal re-stamping damage are notably harder to find than raw mintage figures suggest.