| Issuer | United Kingdom |
| Year | 2007 |
| Type | Non-circulating coin |
| Value | 50 Pounds |
| Currency | Pound sterling (decimalized, 1971-date) |
| Composition | Platinum (.9995) |
| Weight | 15.69 g |
| Dimensions | 25 mm |
| Thickness | |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | Obverse: Ian Rank-Broadley Reverse: Christopher Le Brun |
| In circulation to | |
| Reference(s) | KM#1277, Sp#BPC1 |
| Obverse description | Fourth crowned portrait of HM Queen Elizabeth II right, wearing the Girls of Great Britain and Ireland tiara, legend around. |
| Obverse script | Latin |
| Obverse lettering | ELIZABETH`II`D`G REG`FID`DEF
IRB
`50`POUNDS` (Translation: Elizabeth the Second by the Grace of God Queen Defender of the Faith) |
| Reverse description | Seated figure of Britannia right with reclining lion at her feet, in the distance a shoreline of cliffs, legend around, date in exergue. |
| Reverse script | Latin |
| Reverse lettering | HALF OUNCE PLATINUM BRITANNIA 2007 |
| Edge | Reeded |
| Mint | |
| Mintage | 2007 - Proof - 250 |
| Catalog ID | 6875538320 |
| Comments |
