| Issuer | Alderney |
| Year | 2017 |
| Type | Non-circulating coin |
| Value | 20 Sovereigns |
| Currency | Pound (decimalized, 1971-date) |
| Composition | Platinum (.9995) |
| Weight | |
| Dimensions | |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Joel Iskowitz |
| In circulation to | |
| Reference(s) |
| Obverse description | Bust of Queen Elizabeth II facing right, wearing the Diamond Diadem Crown |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH · II · DEI · GRA REGINA ·
ALDERNEY C.I.
2017 (Translation: Elizabeth II By The Grace of God Queen Alderney, Channel Islands 2017) |
| Reverse description | Crowned shields surrounded by a garter. |
| Reverse script | Latin |
| Reverse lettering | ELIZABETH · AND · PHILIP · HO QUI ENSE 1947 · TWENTY SOVEREIGNS · 2017 |
| Edge | Reeded |
| Mint | |
| Mintage | 2017 - Matte - 25 |
| Catalog ID | 5273755260 |
| Comments |
