Lot: 131
Canada 1928-30 collection of First Flight and Special Flight covers, mostly illustrated with cachets, including 1928 Experimental Test Flights (14). Mostly VG to Fine. Many pilot signed. (47)
Lot: 212
Sweden 1929-1981 flown covers, commercial and philatelic, mostly pre-1950 with 44 pre-1940; includes 40 First Flight or special flight covers. Fair to VF. Also 1920 Airmail set mint. (89 + stamps)