| Issuer | Isle of Man |
| Year | 2011 |
| Type | Commemorative circulation coin |
| Value | 50 Pence |
| Currency | Pound (decimalized, 1971-date) |
| Composition | Copper-nickel |
| Weight | 8 g |
| Dimensions | 27.3 mm |
| Thickness | 1.7 mm |
| Shape and Technique | Equilateral curve heptagon (7-sided) Milled |
| Orientation | |
| Engraver(s) | Ian Rank-Broadley |
| In circulation to | |
| Reference(s) | KM#1454, Schön#A1514 |
| Obverse description | (fr) Effigie droite de la reine Élisabeth II entourée des inscriptions `ELIZABETH II`, `ISLE OF MAN` (Île de Man) et du millésime. Les initiales `IRB` du graveur Ian Rank-Broadley sont gravées sous l`effigie. |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH II 2011 ISLE OF MAN IRB |
| Reverse description | A motorcycle. |
| Reverse script | Latin |
| Reverse lettering | 50 YEARS OF YAMAHA AT THE TT TT ISLE OF MAN AA 50 PM |
| Edge | Smooth |
| Mint | (PM) Pobjoy Mint, Surrey, United Kingdom (1965-2023) |
| Mintage | 2011 PM - - |
| Catalog ID | 2134435670 |
| Comments |
