CL42,105(2): Two 1¢ yellow Admirals alongside a 25¢ blue YUKON AIRWAYS AND EXPLORATIONS CO. LTD. semi-official airmail label, all tied by grid and Atlin, BC 13 AP '28 cds to First Flight cover to Carcross, Yukon, 15 AP receiver on back, very fine. (Unitrade Canada Specialized cat. $65) (Image)

Est. 30+

CL42,107: 2¢ green Admiral alongside 25¢ blue YUKON AIRWAYS AND EXPLORATIONS CO. LTD. semi-official airmail label, both tied by Carcross, Yukon, 13 AP '28 cds to First Flight cover Whitehorse, indistinct receiver on back, very fine. (Unitrade Canada Specialized cat. $65) (Image)

Est. 30+

CL42,142: 2¢ Confederation alongside 25¢ blue YUKON AIRWAYS AND EXPLORATIONS CO. LTD. semi-official airmail label, both tied by Whitehorse 13 AP '28 cds to Flight cover to Atlin, BC, 13 AP receiver on back, very fine. (Unitrade Canada Specialized cat. $65) (Image)

Est. 30+

CL42,142: 2¢ Confederation alongside 25¢ blue YUKON AIRWAYS AND EXPLORATIONS CO. LTD. semi-official airmail label, both tied by grid to First Flight cover from Atlin, BC 13 AP '28 to Carcross, Yukon, 15 AP receiver on back, very fine. (Unitrade Canada Specialized cat. $65) (Image)

Est. 30+

CL47,150: 2¢ green Scroll tied by Edmonton 20 MY 1929 slogan cancel to cacheted First Flight cover to Grand Prairie with (10¢) black COMMERCIAL AIRWAYS (VIA AIR) semi-official airmail tied by boxed wavy line ‘USE AIR MAIL’ rectangle, Grande Prairie 21 MY ‘29 cds on back, very fine. (Unitrade Canada Specialized cat. $150) (Image)

Est. 75+

CL48,165: 2¢ carmine Arch issue tied by Fort McMurray 23 FE '31 duplex to cacheted Flight cover to Athabasca with (10¢) black COMMERCIAL AIRWAYS (AIR FEE) semi-official airmail tied by purple wavy line cancel and Athabasca 23 FE ‘31 cds on back, very fine. (Unitrade Canada Specialized cat. $50) (Image)

Est. 24+

CL48,C1: 5¢ brown Airmail tied by Aklavik, NWT 14 MAR '31 cds to cacheted 'From Pine to Palms' Flight cover to Miami with (10¢) black COMMERCIAL AIRWAYS (AIR FEE) semi-official airmail tied by blue wavy line cancel on back, very fine. (Unitrade Canada Specialized cat. $50) (Image)

Est. 24+

CL48,U27: 2¢ green George V stationery envelope cancelled by Athabasca 23 FE ‘31 cds to cacheted Flight cover with (10¢) black COMMERCIAL AIRWAYS (AIR FEE) semi-official airmail tied by purple wavy line cancel and Edmonton 23 FE '31 cds on back, very fine. (Unitrade Canada Specialized cat. $50) (Image)

Est. 26+