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| 正面描述 | 登录 以查看详情 |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | Central device comprising the Imperial Arms of Brazil: a shield bearing the armillary sphere charged with a band, set within a wreath of stars, surmounted by the Imperial Crown rendered in high relief. The denomination 20 appears in large numerals to the left of the shield and the abbreviation Rs. appears to the right, all within a toothed border. The overall composition follows the heraldic style typical of Brazilian Imperial coinage of the second reign. |
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| 背面铭文 | 登录 以查看详情 |
| 边缘 | 登录 以查看详情 |
| 铸币厂 | 登录 以查看详情 |
| 铸造量 | 登录 以查看详情 |
| 附加信息 |
Brazil's shift toward base-metal coinage in the late 1860s involved a series of pattern and trial strikes as the imperial government evaluated alternatives to the copper issues that had long dominated small-denomination circulation. This nickel trial of 1869 was part of that exploratory phase — nickel was being tested by several Latin American mints simultaneously, driven largely by cost and durability arguments coming out of post-Civil War American minting experience with the metal.
No nickel coinage entered regular Brazilian production at this denomination following these trials. The decision went back to bronze.