1 Crown - Elizabeth II London Olympics 2012 - Rowing, Silver Proof
€1.00
| Issuer | Isle of Man |
| Year | 2010 |
| Type | Non-circulating coin |
| Value | 1 Crown |
| Currency | Pound (decimalized, 1971-date) |
| Composition | Silver (.925) |
| Weight | 28.28 g |
| Dimensions | 38.6 mm |
| Thickness | 3.0 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Ian Rank-Broadley |
| In circulation to | |
| Reference(s) | KM#1407a |