Switzerland is famous for its neutrality, and that stability extended to its currency. While neighboring countries suffered from hyperinflation and drastic debasement, Swiss silver coins maintained the .835 fine silver standard for nearly 100 years.
Because the design of the 1/2, 1, and 2 Franc (Helvetia Standing) has remained virtually unchanged since 1874, it is vital to check the dates. Silver was pulled from circulation in 1967, meaning any coin from 1968 or later is composed of cupro-nickel and holds no precious metal value.
| Coin | Purity | Years | ASW (oz) |
|---|---|---|---|
| 5 Francs | 90.0% | 1873-1928 | 0.7234 |
| 5 Francs (Smaller) | 83.5% | 1931-1969 | 0.4027 |
| 2 Francs | 83.5% | 1874-1967 | 0.2685 |
| 1 Franc | 83.5% | 1875-1967 | 0.1342 |
| 1/2 Franc | 83.5% | 1875-1967 | 0.0671 |