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| Country | 🇬🇧 United Kingdom |
| Year | 1787 |
| Denomination | ½ Penny (1⁄480) |
| Face value | 1p |
| Mint | Royal Mint · Llantrisant |
| Circulation | Circulating |
| Demonetised | 1831 |
| Composition | Copper |
| Weight | 14.600g |
| Diameter | 29.6mm |
| Thickness | 1.80mm |
| Shape | Round |
| Orientation | Medal alignment ↑↑ |
| Grade scale | UK (EF/UNC) |
Bewigged bust of John Wilkinson right with legend around, beaded border.
Man on right, furnace behind, working an industrial forge. Toothed border, date in exergue.