| 发行方 | Italian Eritrea |
|---|---|
| 年份 | 1890 |
| 类型 | Standard circulation coin |
| 面值 | 50 Centesimi (0.1) |
| 货币 | Tallero (1890-1921) |
| 材质 | Silver (.835) |
| 重量 | 2.5 g |
| 直径 | 18 mm |
| 厚度 | 1 mm |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Coin alignment ↑↓ |
| 雕刻师 | Filippo Speranza |
| 流通至 | 4 September 1898 |
| 参考资料 | KM#1, Schön#1, Gigante#8, Pag#637 |
| 正面描述 | Crowned bust of Umberto I facing right. |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | UMBERTO I RE D`ITALIA · 1890 (Translation: Umberto I King of Italy.) |
| 背面描述 | Denomination at centre, tree branches at bottom. |
| 背面文字 | Arabic, Ge`ez, Latin |
| 背面铭文 | COLONIA ERITREA C . 50 ፩ የብር ፡ አሥርያ عشرريال M (Translation: Colony of Eritrea. Tenth of birr. Tenth of rial.) |
| 边缘 | Reeded |
| 铸币厂 | M Milan, Italy |
| 铸造量 | 1890 M - 1 732 991 were melted in 1898 - 1 800 000 |
| Numisquare 编号 | 5997244040 |
| 备注 |