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| Number | KM# 3 |
|---|---|
| Country | São Tomé and Príncipe |
| Period | Escudo (1914 - 1976) |
| Currency | São Tomé and Príncipe escudo |
| Coin type | Circulation coins |
| Denomination | 20 centavos |
| Year | 1929 |
| Edge type | Reeded |
| Shape | Round |
| Alignment | Medal (0°) |
| Composition | Nickel-Brass |
| Weight (g) | 4.5 |
| Diameter (mm) | 24 |
| Thickness (mm) | 1.2 |
![]() | Effigy of the Republic Legend |
|---|
![]() | Coat of arms Legend |
|---|
| Mint | Mintage | ||
|---|---|---|---|
| UNC | BU | Proof | |
| Portugal, Lisbon (INCM) | 250.000 | + | - |
| 1929 | $ ***** |
