Auction 291-297
Switzerland
| Show all lots | 1330 |
| Airmail | 122 |
| Basle | 10 |
| Campione | 2 |
| Cantonals (lots) | 28 |
| Federal stamps | 27 |
| Forerunner | 25 |
| Geneva | 45 |
| Kocher stamps | 1 |
| Officials | 4 |
| Pro Juventute | 41 |
| Pro Patria | 7 |
| Rayon | 16 |
| Show all lots | 1330 |
| Airmail | 122 |
| Basle | 10 |
| Campione | 2 |
| Cantonals (lots) | 28 |
| Federal stamps | 27 |
| Forerunner | 25 |
| Geneva | 45 |
| Kocher stamps | 1 |
| Officials | 4 |
| Pro Juventute | 41 |
| Pro Patria | 7 |
| Rayon | 16 |