Catalog
| Issuer | São Tomé and Príncipe |
|---|---|
| Year | 1813-1815 |
| Type | Standard circulation coin |
| Value | 40 Reis |
| Currency | Real (1799-1910) |
| Composition | Copper |
| Weight | 5.6 g |
| Diameter | 30 mm |
| Thickness | |
| Shape | Round |
| Technique | Milled |
| Orientation | |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#B1, Gomes#JR.02.0x |
| Obverse description | |
|---|---|
| Obverse script | Latin |
| Obverse lettering |
IOANES.DG.PORT.ET.BRAS.PRINCEPS 40 1813 (Translation: João, By Grace of God, Prince of Portugal and Brasil) |
| Reverse description | |
| Reverse script | Latin |
| Reverse lettering | PECUNIA.TOTEM_CIRCUMIT.ORBEM `R` |
| Edge | SMOOTH |
| Mint | |
| Mintage |
1813 R - JR.02.01 - 36 beads - 15 000 1815 R - JR.02.02 - 44 beads- Mintage included in 1813 - 1815 R - JR.02.03 - 45 beads- Mintage included in 1813 - |
| Numisquare ID | 2087012210 |
| Additional information |
Historical Context: This 40 Réis copper coin, issued for São Tomé and Príncipe from 1813 to 1815, dates to the regency of Prince João (later King João VI). Struck at the Rio de Janeiro mint, it underscores the era when the Portuguese Royal Family resided in Brazil due to the Napoleonic Wars. This issue exemplifies the vast reach of the Portuguese Empire and the crucial role of its American capital in supplying currency to its African colonies, reflecting global administrative and economic needs.
Artistry: The coin's design adheres to established Portuguese numismatic traditions. The obverse features a crowned "J" monogram for Prince João, with the denomination "40" below. The reverse displays the iconic crowned armillary sphere superimposed over a cross, a potent emblem of Portugal's maritime exploration and Christian faith. The Rio de Janeiro mint's engraver is undocumented, but the style aligns with early 19th-century Portuguese colonial coinage, blending regal symbolism with practical minting aesthetics.
Technical/Grading: Measuring 30mm and weighing 5.6 grams, this copper issue often exhibits variable strike quality, typical for colonial issues. High-points prone to wear include the crown on the "J" monogram and the fine lines of the armillary sphere. Due to its copper composition and colonial usage, specimens frequently show environmental damage, like corrosion or planchet imperfections. Collectors assess sharpness of legends, clarity of central devices, and overall planchet integrity for accurate grading.