Lot No. 913
| Auction No. | 20 |
| Category |
Airmails |
| Est. | $25 |
| Status | Archived |
1924 (1st Sept) Solothurn to Grenchen Switzerland FFC with trilingual Airmail etiquette in black on grey. 15¢ Air, 25¢ Tell & 5¢ Tell's son tied by Zurich Flugpost cds. Special flight vignette at lower left tied by octagonal framed "Flugplatz 31 AUG 24 Grenchen" cachet in red. Fine cond.
Image represents the entire lot.