São Tomé and PríncipeSão Tomé and Príncipe 20 dobras, 1977
São Tomé and Príncipe 20 dobras 1977
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Information
| Number | KM# 30 |
|---|---|
| Country | São Tomé and Príncipe |
| Period | Dobra (1977 - 2017) |
| Currency | São Tomé and Príncipe dobra |
| Coin type | Circulation coins |
| Denomination | 20 dobras |
| Year | 1977 |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Copper-Nickel |
| Weight (g) | 7.9 |
| Diameter (mm) | 29 |
| Thickness (mm) | 1.7 |
Obverse:
 | Bird Coat of arms Description Legend |
|---|
Reverse
 | FAO Food Plant Legend |
|---|
Mintage
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| Unknown, Unknown | 500.000 | + | 2.500 |