640 Réis - João Prince Regent - Countermarked (1809)
Features
| Denomination | 640 Réis |
| Catalog Number | KM# 299 |
| Weight (g) | 18.11 |
| Shape: | Round |
| Composition: | Silver (.917) |
| Not Magnetic | |
| Metal Value (USD) | 44.21 |
| Demonetized |
Obverse
Lettering:
· 600 · J
· 1754 ·
· 600 · J
· 1754 ·
Reverse
Lettering:
SVBQ · SIGN. NATA. STAB.
B
SVBQ · SIGN. NATA. STAB.
B
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1752 (1809) B | Unknown | ||
| 1754 (1809) B | Unknown | ||
| 1756 (1809) B | Unknown | ||
| 1757 (1809) B | Unknown | ||
| 1758 (1809) B | Unknown | ||
| 1760 (1809) B | Unknown | ||
| 1768 (1809) B | Unknown |


