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| 正面描述 | Completely uniface blank planchet with no design, legend, or device of any kind struck on the field. The surface exhibits the characteristic golden tone of brass-plated steel, with a slightly convex field enclosed by a raised rim. This piece represents a flat disc trial pattern used in the development of the second family of Brazilian Real coinage. |
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| 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 | Entirely plain and unadorned field, identical in appearance to the obverse, with no engraved devices, inscriptions, or decorative elements present. The raised rim encircles a smooth, untreated surface bearing only the natural texture of the brass-plated steel planchet. As a flat disc pattern, both faces are deliberately left unstruck to test planchet specifications. |
| 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 |
| 铸币厂 | 登录 以查看详情 |
| 铸造量 | 登录 以查看详情 |
| 附加信息 | 登录 以查看详情 |