カタログ
| 表面の説明 | The arms of Guernsey occupy the central field: a vertically-lined shield bearing three passant lions arranged in pale, with a sprig of laurel or foliage issuing from above the shield as a crest. The design is enclosed by a continuous border of raised beads. The Latin legend GUERNESEY curves along the lower portion of the field beneath the shield. |
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| 表面の文字体系 | ログイン して詳細を見る |
| 表面の銘文 | ログイン して詳細を見る |
| 裏面の説明 | ログイン して詳細を見る |
| 裏面の文字体系 | ログイン して詳細を見る |
| 裏面の銘文 | ログイン して詳細を見る |
| 縁 | Plain |
| 鋳造所 | ログイン して詳細を見る |
| 鋳造数 | ログイン して詳細を見る |
| 追加情報 |
Guernsey's doubles denomination was entirely local — the island maintained its own copper coinage independent of British sterling, a practical consequence of the Norman customary law and insular fiscal autonomy that Westminster largely left undisturbed. The 4 doubles sits at the heart of that system, with eight doubles equaling one penny local value. Issues across this date range were struck in Birmingham, almost certainly by commercial contract minters serving the smaller British dependencies that lacked their own mint infrastructure.
The KM#2a variety reflects a documented composition adjustment within the series run.