25 Kopeks - Nicholas I (1827 - 1831)
Features
| Denomination | 25 Kopeks |
| Catalog Number | C# 159 |
| Weight (g) | 5.18 |
| Diameter (mm) | 24.3 |
| Shape: | Round |
| Composition: | Silver (.868) |
| Not Magnetic | |
| Metal Value (USD) | 3.43 |
| Orientation | Medal orientation ↑↑ |
| Demonetized |
| Year | Mintage | Comment | Rarity |
|---|---|---|---|
| 1827 СПБНГ | Rare | ||
| 1828 СПБНГ | Rare | ||
| 1829 СПБНГ | Rare | ||
| 1830 СПБНГ | Rare | ||
| 1831 СПБНГ | Rare |