| Issuer | Switzerland (1848-date) |
| Year | 2010 |
| Type | Non-circulating coin |
| Value | 20 Francs |
| Currency | Franc (1850-date) |
| Composition | Silver (.835) (16.5% copper) |
| Weight | 20.00 g |
| Dimensions | 32.80 mm |
| Thickness | 2.80 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | HMZ 2#1221tt, KM#135 |
| Obverse description | Swiss cross surrounded by inscription. |
| Obverse script | Latin |
| Obverse lettering | CONFOEDERATIO HELVETICA 2010
20
B
FR (Translation: Swiss Confederation.) |
| Reverse description | Train with engine and nine carriages climbing left on Berninabahn viaduct . Three houses below. Trees around. Mountains behind. |
| Reverse script | Latin |
| Reverse lettering | BERNINABAHN B . ZEHNDER 1910 - 2010 |
| Edge | Embossed lettering. |
| Mint | B Bern, Switzerland(1225-date) |
| Mintage | 2010 B - - 50 000 2010 B - Proof - 7 000 |
| Catalog ID | 7065876310 |
| Comments |
