Lot
1848 
Switzerland, 1919-20 First Airmail Complete. Blocks of 4, o.g., never hinged, pristine fresh, rich colors, Very Fine, a gorgeous set of blocks; each with Zumstein & Co. handstamp. Scott No. C1-C2. Zumstein No. F 1-2 SFr 2,120 ($2,402).
Realized: $525