La moneda se encuentra en el estado tal y como se observa en las fotos.
| Krause number | KM# 29a |
|---|---|
| Country | Switzerland |
| Denomination | 20 rappen |
| Year | 1957 |
| Period | Confoederatio Helvetica (1917 - 1967) |
| Coin type | Circulation coins |
| Composition | Copper-Nickel |
| Edge type | Smooth |
| Shape | Round |
| Alignment | Medal (0°) |
| Weight (gr) | 4 |
| Diameter (mm) | 21.05 |
| Thickness (mm) | 1.65 |