| Krause number | KM# 5 |
|---|---|
| Country | Qatar and Dubai |
| Denomination | 50 dirham |
| Year | 1966 - ١٩٦٦ |
| Period | British protectorate (1966 - 1971) |
| Coin type | Circulation coins |
| Ruler | Ahmad bin Ali |
| Composition | Copper-Nickel |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (gr) | 6.5 |
| Diameter (mm) | 25 |
| Mintage | 2.000.000 |