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| Number | KM# 45a |
|---|---|
| Country | Oman |
| Period | Sultanate of Oman (1971 - 2026) |
| Ruler | Qaboos bin Said |
| Currency | Omani rial |
| Coin type | Circulation coins |
| Denomination | 25 baisa |
| Currency rate | 0.03 OMR = 0.07 USD |
| Year | 1975 - 1997 |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Copper-Nickel |
| Weight (g) | 3.03 |
| Diameter (mm) | 18 |
| Thickness (mm) | 1.6 |
![]() | Coat of arms Weapon Description Legend |
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![]() | Coat of arms Legend |
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| Year | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|
| UNC | BU | Proof | |||
| 1997 | + | + | - | B | $ 0.6 |
| 1990 | 7.000.000 | + | - | ||
| 1985 | 4.000.000 | + | - | ||
| 1980 | 5.250.000 | + | - | ||
| 1975 | 4.500.000 | + | - | ||
