| Issuer | Isle of Man |
| Year | 1990 |
| Type | Non-circulating coin |
| Value | 1/25 Crown |
| Currency | Crown (1970-date) |
| Composition | Gold (.999) (Black Pearl finish) |
| Weight | 1.24 g |
| Dimensions | 13.92 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) |
| Obverse description | Right facing uncouped bust of Queen Elizabeth II, wearing the George IV State Diadem, incused legend and date around |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II ISLE OF MAN·1990 PM |
| Reverse description | Penny Black, Great Britain’s first postage stamp. |
| Reverse script | Latin |
| Reverse lettering | PENNY BLACK 150th ANNIVERSARY POSTAGE E F ONE PENNY 1/25 CROWN |
| Edge | Reeded |
| Mint | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| Mintage | 1990 PM - Black Pearl finish - |
| Catalog ID | 5701640680 |
| Comments |
