| Issuer | Isle of Man |
| Year | 2005 |
| Type | Non-circulating coin |
| Value | 1 Crown |
| Currency | Pound (decimalized, 1971-date) |
| Composition | Silver (.925) |
| Weight | 28.28 g |
| Dimensions | 38.61 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 ` Girls of Great Britain and Ireland ` Tiara, legend and date around |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II ISLE OF MAN 2005 IRB |
| Reverse description | The Houses of Parliament with fireworks in the background and a cameo of Guy Fawkes |
| Reverse script | Latin |
| Reverse lettering | 400TH ANNIVERSARY OF THE GUNPOWDER PLOT 1 CROWN |
| Edge | Reeded |
| Mint | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| Mintage | 2005 PM - Proof - 10 000 |
| Catalog ID | 5799427860 |
| Comments |
