| Krause number | KM# 4 |
|---|---|
| Country | Malaya and British Borneo |
| Denomination | 50 cents |
| Year | 1961 |
| Period | Queen Elizabeth II (1953 - 1966) |
| Coin type | Circulation coins |
| Ruler | Elizabeth II |
| Composition | Copper-Nickel |
| Edge type | Reeded with a groove |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (gr) | 9.38 |
| Diameter (mm) | 27 |
| Thickness (mm) | 2.4 |