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| Number | Y# 12a |
|---|---|
| Country | Yemen |
| Period | Kingdom of Yemen (1904 - 1963) |
| Ruler | Ahmad bin Yahya |
| Currency | Yemeni rial (pre-decimal) |
| Coin type | Circulation coins |
| Denomination | 1/40 rial |
| Year | 1952 - 1958 |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Aluminium |
| Weight (g) | 2 |
| Diameter (mm) | 26.7 |
| Thickness (mm) | Unknown (help us to know) |
![]() | Crescent |
|---|
![]() | Legend Unknown (help us to know) |
|---|
| Year | Mintage | Rarity | Value, USD | ||
|---|---|---|---|---|---|
| UNC | BU | Proof | |||
| 1958 | + | + | - | - | $ 29 |
| 1957 | + | + | - | ||
| 1956 | + | + | - | ||
| 1955 | + | + | - | ||
| 1954 | + | + | - | - | |
| 1952 | + | + | - | - | |
