| Issuer | Tristan da Cunha |
|---|---|
| Year | 1978 |
| Type | Non-circulating coin |
| Value | 1 Crown |
| Currency | Crown (1978-date) |
| Composition | Copper-nickel |
| Weight | 28.47 g |
| Diameter | 38.61 mm |
| Thickness | 3 mm |
| Shape | Round |
| Technique | Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Arnold Machin |
| In circulation to | |
| Reference(s) | KM#2 |
| Obverse description | Queen Elizabeth II |
|---|---|
| Obverse script | Latin |
| Obverse lettering | ELIZABETH THE SECOND PM 1978 |
| Reverse description | Crest with unicorn left and shrimp right, QE-2 in center |
| Reverse script | Latin |
| Reverse lettering | 1953 · 25th ANNIVERSARY OF THE CORONATION · 1978 TRISTAN DA CUNHA · ONE CROWN · |
| Edge | Milled |
| Mint | |
| Mintage | 1978 PM - Pobjoy Mint - |
| Numisquare ID | 1141174240 |
| Comments |