From The Red Baron Collection, coming on February 26.
Lot 467 Canada #CL18, 18c July 24 1926 Flown Cover Franked with two CL18 stamps, one with the “OTT” Variety, franked with a 2c green Admiral plus a CL18, both tied to front of cover by a JUL.24.1926 Toronto slogan cancel, alongside a blue-green Maple Leaf cachet for the flight. The back of the cover has a second CL18, but with the rare “OTT” instead of “OUT” variety (CL18c, $750 on cover), tied by an AUG.2 Woman Lake c.d.s., alongside a JUL.26 Sioux Lookout c.d.s. The cover has an Anglo European Import & Export Co. Toronto corner card. A rare cover, not only for its double CL18 franking, but for the variety on the second stamp. Estimate $500.