SEMI-OFFICIAL AIRMAILS: COMMERCIAL AIRWAYS LTD.: CL48,CL48d: (10¢) black 'AIR FEE', COMPLETE PANE OF 8 showing break in oval variety at position 1, nh, f-vf. (Image)

Cat. Val. 250.00

SEMI-OFFICIAL AIRMAILS: COMMERCIAL AIRWAYS LTD: CL49: (10¢) purple 'VIA AIR' tied by violet rectangular cancel to reverse of FIRST FLIGHT cover, EDMONTON to Peace River, 2¢ green Arch tied to front by EDMONTON 6 DEC 1930 ALBERTA cds, with purple 6 DEC 1930 cachet, PEACE RIVER 12 DE 30 receiver on reverse, very fine (Image)

Cat. Val. 250.00

SEMI-OFFICIAL AIRMAILS: COMMERCIAL AIRWAYS LTD: CL49: (10¢) purple 'VIA AIR' tied by violet rectangular cancel to reverse of FIRST FLIGHT cover, EDMONTON to Edmonton, 2¢ green Arch tied to front by EDMONTON 23 JUL 1930 ALBERTA cancel, with purple 23 JUL 1930 cachet, FORT McMURRAY 23 JUL 30 cds on reverse, very fine (Image)

Cat. Val. 250.00

SEMI-OFFICIAL AIRMAILS: COMMERCIAL AIRWAYS LTD.: CL50,CL50d: (10¢) orange AIR FEE (10¢) cpl PANE OF TEN, with ‘break in oval’ variety (pos 1), nh, very fine (Image)

Cat. Val. 225.00