Oman
١/٢ سَلطَنة عُمان نِصفُ رِيال
حِصنُ مِربَاط
حِصنُ مِربَاط
| Country: | Oman |
| Type: | Gold coins |
| Series: | Forts in Oman |
| Nominal: | ½ rial |
| Year: | 1977 |
| Material: | Gold 0.917 |
| Diameter: | 28 mm |
| Mass: | 19,67 g |
| Mintage: | 1,000 |
