| 发行方 | United Kingdom |
|---|---|
| 年份 | 2021 |
| 类型 | Non-circulating coin |
| 面值 | 50 Pence |
| 货币 | Pound sterling (decimalized, 1971-date) |
| 材质 | Gold (.9167) |
| 重量 | 15.5 g |
| 直径 | 27.3 mm |
| 厚度 | |
| 形状 | Equilateral curve heptagon (7-sided) |
| 制作工艺 | Milled |
| 方向 | Medal alignment ↑↑ |
| 雕刻师 | Obverse: Jody Clark Reverse: Robert Nicholls |
| 流通至 | |
| 参考资料 | Sp#H95 |
| 正面描述 | Fifth crowned portrait of HM Queen Elizabeth II right, wearing the George IV State Diadem, legend around. |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | ELIZABETH II·D·G·REG·F·D·50 PENCE·2021 J.C (Translation: Elizabeth the Second by the Grace of God Queen Defender of the Faith) |
| 背面描述 | Image of a Plesiosaurus with legend above and below. |
| 背面文字 | Latin |
| 背面铭文 | PLESIOSAURUS MARY ANNING 1823 RN |
| 边缘 | Plain |
| 铸币厂 | |
| 铸造量 | 2021 - Proof - |
| Numisquare 编号 | 9184314460 |
| 备注 |