1/2 Rial - Reza Shah Pahlavi (1931 - 1936)
Features
| Denomination | 1/2 Rial |
| Catalog Number | KM# 1128 |
| Weight (g) | 2.5 |
| Diameter (mm) | 18 |
| Thickness (mm) | 1.15 |
| Shape: | Round |
| Composition: | Silver (.828) |
| Metal Value (USD) | 5.51 |
| Orientation | Coin orientation ↑↓ |
| Demonetized | |
| Calendar | Solar Hijri |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1310 (1931) | 2,000,000 | Common | |
| 1311 (1932) | Rare | ||
| 1312 (1933) | 2,000,000 | Common | |
| 1313 (1934) | 1,945,000 | Common | |
| 1314 (1935) | 100,000 | Common | |
| 1315 (1936) | 800,000 | Not Common |