| 发行方 | Tristan da Cunha |
|---|---|
| 年份 | 1977 |
| 类型 | Non-circulating coin |
| 面值 | 25 Pence (0.25) |
| 货币 | Pound sterling (decimalized, 1971-date) |
| 材质 | Copper-nickel |
| 重量 | 28.47 g |
| 直径 | 38.61 mm |
| 厚度 | 3 mm |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Medal alignment ↑↑ |
| 雕刻师 | Arnold Machin |
| 流通至 | |
| 参考资料 | KM#1 |
| 正面描述 | Crowned portrait right |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | QUEEN ELIZABETH THE SECOND 1952-1977 |
| 背面描述 | The reverse design shows the Royal Yacht Britannia on its Royal Silver Jubilee Visit, with the island in the background. |
| 背面文字 | Latin |
| 背面铭文 | TRISTA DA CUNHA TWENTY FIVE PENCE |
| 边缘 | Reeded |
| 铸币厂 | |
| 铸造量 | 1977 - - 50 000 |
| Numisquare 编号 | 8773361920 |
| 备注 |