20 Grana - Ferdinando II (1839 - 1859)
Features
| Denomination | 20 Grana |
| Catalog Number | KM# 332 |
| Weight (g) | 4.59 |
| Diameter (mm) | 21.5 |
| Thickness (mm) | 1.45 |
| Shape: | Round |
| Composition: | Silver (.833) |
| Not Magnetic | |
| Metal Value (USD) | 10.18 |
| Orientation | Coin orientation ↑↓ |
| Demonetized |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1839 | Unknown | ||
| 1840 | Unknown | ||
| 1841 | Unknown | ||
| 1842 | Unknown | ||
| 1843 | Unknown | ||
| 1844 | Unknown | ||
| 1845 | Unknown | ||
| 1846 | Unknown | ||
| 1847 | Unknown | ||
| 1848 | Unknown | ||
| 1850 | Unknown | ||
| 1851 | Unknown | ||
| 1852 | Unknown | ||
| 1853 | Unknown | ||
| 1854 | Unknown | ||
| 1855 | Unknown | ||
| 1856 | Unknown | ||
| 1857 | Unknown | ||
| 1858 | Unknown | ||
| 1859 | Unknown |