| 发行方 | British Indian Ocean Territory |
|---|---|
| 年份 | 2018 |
| 类型 | Non-circulating coin |
| 面值 | 4 Pounds |
| 货币 | Pound sterling (2008-date) |
| 材质 | Silver (.999) (Antique finish) |
| 重量 | 62.21 g |
| 直径 | 50 mm |
| 厚度 | |
| 形状 | Round |
| 制作工艺 | Milled (high relief) |
| 方向 | Medal alignment ↑↑ |
| 雕刻师 | |
| 流通至 | |
| 参考资料 | KM#27 |
| 正面描述 | Effigy of Queen Elizabeth II facing right, legend around with date. |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | ELIZABETH II • 2018 • BRITISH INDIAN OCEAN TERRITORY • PM |
| 背面描述 | Medusa surround by figures that have been turned into stone and Neptune’s trident can be seen in the surrounding water. |
| 背面文字 | Latin |
| 背面铭文 | £4 |
| 边缘 | Reeded |
| 铸币厂 | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| 铸造量 | 2018 PM - High relief; Hand finished - 650 |
| Numisquare 编号 | 7722478820 |
| 备注 |