| Issuer | Guernsey |
|---|---|
| Year | 1830 |
| Type | Standard circulation coin |
| Value | 1 Double (1⁄1920) |
| Currency | Pound (1808-1971) |
| Composition | Copper |
| Weight | 2.5 g |
| Diameter | 18.8 mm |
| Thickness | 1.3 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#1 |
| Obverse description | National arms |
|---|---|
| Obverse script | Latin |
| Obverse lettering | GUERNESEY |
| Reverse description | Value, date |
| Reverse script | Latin |
| Reverse lettering | 1 DOUBLE 1830 |
| Edge | Plain |
| Mint | |
| Mintage | 1830 - - 1 648 640 1830 - dot before date - |
| Numisquare ID | 2374360050 |
| Comments |