| Country | UK |
| Year | 1969–1970 |
| Denomination | 50p |
| Composition | Cupro-nickel (75% Cu, 25% Ni) |
| Weight | 13.500g |
| Diameter | 30.0mm |
| Obverse artist | Arnold Machin |
| Grade scale | UK grading (EF/UNC) |
Britannia seated, 50 NEW PENCE
UK · 1969
First British 50p — introduced October 1969 replacing the 10-shilling note; heptagonal shape