1926, Airplane and Angels over the Globe, 5c brown olive, vertical imperforated pair with nice margins, fresh, unused, no gum, VF, C.v. $260, Est. $150-$200

100.00

1932, inverted black surcharge 6(c) on Airplane and Angels over the Globe 5c brown olive, large part of OG, F/VF, PF certificate, C.v. $225, Est. $100-$150

75.00

1932, triple black surcharge 6(c) on Airplane and Angels over the Globe 5c brown olive, block of four, nice and fresh with usual centering, full OG, NH or LH (top right stamp) and fine, scarce multiple as only 200 such errors were printed, each stamp with D. Forester guarantee hs, Greene Foundation certificate mentions this block as NH, C.v. $1,975++, Est. $800-$1,000

500.00

     Air Post and Special Delivery stamps in Multiples
1927- 46, complete Air post issues in 8 blocks of four and 1 block of six, 4 blocks of four for Air Post Special Delivery and 8 blocks of four for Special Delivery stamps, all are in perfect quality, full OG, NH, generally VF, C.v. $2,225++, Est. $500-$600

300.00

1919, the Aero Club of Canada (Toronto - New York), $1 red and blue, nicely centered, full OG, LH, VF, C.v. $350, Est. $150-$200

100.00

1927, Yukon Airways and Exploration Co. Ltd, reversed image die proof of 25c in black, printed on thick card, size 98x75mm, perfect condition, no gum as produced, NH, VF, C.v. CAD$450, Est. $250-$300

150.00

     Multiples of Air Post Semi-Official stamps
1927, Western Canada Airways Service, (10c) black and rose, complete sheet of 50 (light fold along 7th horizontal row, all NH), Yukon Airways, 25c dark blue, two vertical strips of 5(formerly complete strip of 10 (9 stamps - NH), British Columbia Airways, 5c ultra, two sheets of 50 (NH/hinged (5) or unused no gum), some folds or edge separations, mainly F/VF, C.v. about $1,600, Est. $500-$600 (website photo)

300.00