640 Réis - João V (1748 - 1750)
Features
| Denomination | 640 Réis |
| Catalog Number | KM# 158 |
| Weight (g) | 19.33 |
| Shape: | Round |
| Composition: | Silver (.917) |
| Not Magnetic | |
| Metal Value (USD) | 47.19 |
| Demonetized |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1748 | Unknown | ||
| 1748 R | Unknown | ||
| 1749 | Unknown | ||
| 1750 | Unknown |