| Issuer | Ireland |
| Year | 1805 |
| Type | Standard circulation coin |
| Value | 1/2 Penny (1⁄480) |
| Currency | Second Irish Pound (1460-1826) |
| Composition | Copper |
| Weight | 7.64 g |
| Dimensions | 27.6 mm |
| Thickness | 1.5 mm |
| Shape and Technique | Round Milled |
| Orientation | Coin alignment ↑↓ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | Sp#6621, KM#147 |
| Obverse description | Bust facing right, initial in the cut of a shoulder. |
| Obverse script | Latin |
| Obverse lettering | GEORGIUS III D:G·REX.
K (Translation: GEORGIUS III DEI GRATIA REX George III, king by the Grace of God) |
| Reverse description | Cláirseach (or Gaelic harp). |
| Reverse script | Latin |
| Reverse lettering | HIBERNIA.
1805 (Translation: Ireland) |
| Edge | Center Slanted Reeding Left or Plain. |
| Mint | |
| Mintage | 1805 - KM#147.1 (engrailed edge) - 1805 - KM#147.1 (engrailed edge) Proof - 1805 - KM#147.2 (smooth edge) Proof restrike - |
| Catalog ID | 3161652760 |
| Comments |
