| Emitent | Saint Helena |
|---|---|
| Rok | 1978 |
| Typ | Non-circulating coin |
| Nominał | 1 Crown |
| Waluta | Crown (1978-date) |
| Skład | Silver (.925) |
| Waga | 28.28 g |
| Średnica | 38.61 mm |
| Grubość | |
| Kształt | Round |
| Technika | Milled |
| Orientacja | Medal alignment ↑↑ |
| Rytownik(zy) | Arnold Machin |
| W obiegu do | |
| Źródło(a) | KM#7a |
| Opis awersu | Crowned bust right |
|---|---|
| Pismo awersu | Latin |
| Legenda awersu | ELIZABETH THE SECOND 1978 |
| Opis rewersu | Effigy of the queen in a medallion. |
| Pismo rewersu | Latin |
| Legenda rewersu | 1953·25th ANNIVERSARY OF THE CORONATION·1978 ST HELENA ·ONE CROWN· |
| Krawędź | Reeded |
| Mennica | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| Nakład | 1978 PM - - 70 000 1978 PM - Proof - 25 000 |
| ID Numisquare | 2500858820 |
| Uwagi |