| Issuer | Switzerland (1848-date) |
| Year | 2008 |
| Type | Non-circulating coin |
| Value | 50 Francs |
| Currency | Franc (1850-date) |
| Composition | Gold (.900) |
| Weight | 11.29 g |
| Dimensions | 25.10 mm |
| Thickness | 1.70 mm |
| Shape and Technique | Round Milled |
| Orientation | Medal alignment ↑↑ |
| Engraver(s) | |
| In circulation to | |
| Reference(s) | KM#129, Fr#528 |
| Obverse description | Swiss cross surrounded by inscription. |
| Obverse script | Latin |
| Obverse lettering | CONFOEDERATIO HELVETICA 2008 20 B FR |
| Reverse description | Child standing on globe showing the Pacific Ocean and the Americas. Globe in his hands showing the Atlantic Ocean, Europe, the Middle East, and Africa. Globe on his head showing Asia, Oceania, and Australia. Woven garland around. |
| Reverse script | Latin |
| Reverse lettering | ANNEE INTERNATIONALE DE LA PLANETE
TERRE
CLAUDE SANDOZ 08 (Translation: International Year of Planet Earth.) |
| Edge | Embossed lettering. |
| Mint | B Bern, Switzerland(1225-date) |
| Mintage | 2008 B - Proof - 6 000 |
| Catalog ID | 7895835250 |
| Comments |
