Lot 373 Canada #CL2 1929 Sioux Lookout to Red Lake Flight Cover, mailed on May 27, with a duplex cancelling the 2c Scroll issue and a c.d.s. tying the CL2 stamp to front of cover. Back has a May 31 Sioux Lookout c.d.s. and a blue green Red Lake c.d.s. dated May 30. Back also has a purple Travel by Air, etc handstamp. Very fine. Unitrade CV$275, sold for $190 plus buyer’s premium.
Lot 1381 Canada #CL30c Invert 1928 Patricia Airways Semi-Official Airmail Variety on Cover, franked with 2c Confederation and Patricia Airways Exploration semi-official (#CL30c variety with inverted overprint), tied by Rolling Portage MY.2.28 split-ring, addressed to Red Lake with same-day arrival backstamp and WESTERN CANADA / AIRWAYS LIMITED / MAY 2 1928 / RED LAKE ONT handstamp. A scarce and attractive example. Estimate $250, sold for $200 plus buyer’s premium.