25 Pence - Elizabeth II Queen Mother Birthday
€12,541.00
| Issuer | Tristan da Cunha |
| Year | 1980 |
| Type | Non-circulating coin |
| Value | 25 Pence (0.25) |
| Currency | Pound sterling (decimalized, 1971-date) |
| Composition | Copper-nickel |
| Weight | 28.47 g |
| Dimensions | 38.61 mm |
| Thickness | 3.35 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Arnold Machin |
| In circulation to | |
| Reference(s) | KM#3 |