| Issuer | São Tomé and Príncipe |
| Year | 1985 |
| Type | Non-circulating coin |
| Value | 100 Dobras |
| Currency | First Dobra (1977-2017) |
| Composition | Copper-nickel |
| Weight | 28.4 g |
| Dimensions | 38.6 mm |
| Thickness | 3.2 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#42, Schön#47 |
| Obverse description | Arms of Sao Tome and Principe. |
| Obverse script | Latin |
| Obverse lettering | REPÚBLICA DEMOCRÁTICA DE S.TOMÉ E PRÍNCIPE REPÚBLICA DEMOCRÁTICA DE S.TOMÉ E PRÍNCIPE UNIDADE DISCIPLINA TRABALHO 100 DOBRAS |
| Reverse description | Map of Sao Tome and Principe islands with two stars, labels, and legend. |
| Reverse script | Latin |
| Reverse lettering | PRÍNCIPE 10 ANO INDEPENDÊNCIA 1975-1985 S.TOMÉ |
| Edge | Reeded |
| Mint | |
| Mintage | ND (1985) - KM#42 (Cu-Ni) - ND (1985) - KM42b (Gold 0.917 - 47.54 g) - 50 |
| Catalog ID | 3880336600 |
| Comments |
