| 发行方 | Isle of Man |
|---|---|
| 年份 | 1999 |
| 类型 | Non-circulating coin |
| 面值 | 1 Crown |
| 货币 | Pound (decimalized, 1971-date) |
| 材质 | Silver (.925) |
| 重量 | 28.28 g |
| 直径 | 38.6 mm |
| 厚度 | 3 mm |
| 形状 | Round |
| 制作工艺 | Milled |
| 方向 | Medal alignment ↑↑ |
| 雕刻师 | Raphael David Maklouf |
| 流通至 | |
| 参考资料 | KM#978a |
| 正面描述 | Bust of Queen Elizabeth II |
|---|---|
| 正面文字 | Latin |
| 正面铭文 | ELIZABETH II ISLE OF MAN · 1999 RDM |
| 背面描述 | Portrait of King George VI and the Queen Mother on the day of their engagement in 1923 |
| 背面文字 | Latin |
| 背面铭文 | THE LIFE AND TIMES OF THE QUEEN MOTHER ROYAL ENGAGEMENT 1923 1 CROWN |
| 边缘 | Milled |
| 铸币厂 | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| 铸造量 | 1999 PM - Proof - 10 000 |
| Numisquare 编号 | 2946768490 |
| 备注 |