目录
查看完整图片 — 免费注册
使用Google继续 — 免费
或用邮箱注册
为什么需要注册？只是为了防止机器人访问我们的目录。您的邮箱完全保密——我们绝不会分享或在未经您许可的情况下发送任何内容。我们向您保证！
| 正面描述 | 登录 以查看详情 |
|---|---|
| 正面文字 | 登录 以查看详情 |
| 正面铭文 | 登录 以查看详情 |
| 背面描述 | The reverse presents a right-facing bust of Juan de la Cierva, the Spanish aviation pioneer and inventor of the autogyro, rendered in high relief with fine detail to his suit and tie. Behind his portrait to the left, a large neoclassical palatial building — rendered in intricate low relief — occupies the background field, likely referencing a notable architectural landmark associated with his heritage. The subject's name 'JUAN DE LA CIERVA' is inscribed in a curved arc along the upper field, while the denomination '20 DOLLARS' appears in raised lettering along the lower margin. The frosted portrait contrasts sharply with the mirror-polished field, characteristic of proof coinage. |
| 背面文字 | Latin |
| 背面铭文 | 登录 以查看详情 |
| 边缘 | Reeded |
| 铸币厂 | 登录 以查看详情 |
| 铸造量 | 登录 以查看详情 |
| 附加信息 | 登录 以查看详情 |