| Emisor | Switzerland (1848-date) |
|---|---|
| Año | 2025 |
| Tipo | Non-circulating coin |
| Valor | 20 Francs (20 CHF) |
| Moneda | Franc (1850-date) |
| Composición | Silver (.999) |
| Peso | 20 g |
| Diámetro | 33 mm |
| Grosor | |
| Forma | Round |
| Técnica | Milled |
| Orientación | Medal alignment ↑↑ |
| Grabador(es) | |
| En circulación hasta | |
| Referencia(s) |
| Descripción del anverso | A propeller blade |
|---|---|
| Escritura del anverso | Latin |
| Leyenda del anverso | CONFOEDERATIO HELVETICA 2025 20 FR B |
| Descripción del reverso | Hot-air balloons with different shapes and baskets, tracing the technical developments of the time. |
| Escritura del reverso | Latin |
| Leyenda del reverso | Pioniere der Schweizer Luftfahrt (Translation: Pioneers of Swiss aviation) |
| Canto | Script: Latin |
| Casa de moneda | B Bern, Switzerland(1225-date) |
| Tirada | 2025 B - - 7 500 2025 B - Proof - 3 500 |
| ID de Numisquare | 5980679270 |
| Comentarios |