Lot 614 Canada #CL52a 1932 Canadian Airways Ltd. with Inverted “10 CENTS” Surcharge, a mint never hinged left sheet margin single, very fine, and rare with only 100 printed. Accompanied by a 2002 Erling van Dam certificate of authenticity. Unitrade CV$1,500.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
