Lot
174 
Canada, Airmail, 1928, 5¢ brown olive, imperf. pair, o.g., never hinged, a very pretty pair with bold color and impression, Very Fine, scarce. Unitrade C$525 ($380).Scott No. C1a $390.
Current Opening Bid: $80
Lot
175
Canada, Airmail, 1932, 6¢ on 5¢ brown olive, surcharge triple, o.g., well centered amid large margins, rich color, Very Fine and choice.Scott No. C3c $400.
Current Opening Bid: $80
Lot
176
Canada, 1926, Fairchild Air Transport (25¢) ultramarine, vertical tête-bêche block of four, on registered cover in combination with 10¢ and 2¢ Admirals, tied on back of cover with Rouyn P.Q. Oc 22, 25 cds, Rouyn boxed registration hand stamp in purple at left, addressed to Montreal, back stamped with three line "Fairchild Air Transport First Flight, Rouyn Que. to Haileybury, Ont," additionally with pilot"s signature, Very Fine, a scarce first flight cover.Scott No. CL12e; $1,100 as two pairs Estimate $250 - 350.
Current Opening Bid: $130
Lot
177 
Canada, Airmail Semi-Official, 1927, 10¢ Patricia Airways, blue with red overprint "Hailesbury and Rouyn 10 cents" reading up, tied on cover in combination with 1¢ Admiral pair, canceled with Richmond Hill duplex, semi-official canceled Rouyn cds, Very Fine, in excellent condition, a scarce stamp on cover. Unitrade No. CL19 C$850 ($620).Scott No. CL19; $550 Estimate $150 - 200.
Current Opening Bid: $80
Lot
178
Canada, Airmail Semi-Official, 1927, 10¢ Patricia Airways, blue with red overprint "Hailesbury and Rouyn 10 cents" reading up, tied on cover in combination with 1¢ Admiral pair, canceled Richmond Hill duplex, semi-official canceled Rouyn, Very Fine, a scarce stamp on cover in excellent condition. Unitrade No. CL19 C$850 ($620).Scott No. CL19; $550 Estimate $150 - 200.
Current Opening Bid: $80
Lot
179
Canada, Airmail Semi-Official, 1927, 10¢ Patricia Airways, blue with red overprint "Hailesbury and Rouyn 10 cents" reading up, tied on cover in combination with 2¢ Admiral, both adhesives tied with Rouyn My 23, 27 cds, Very Fine, a scarce stamp on cover in excellent condition. Unitrade No. CL19 C$850 ($620).Scott No. CL19; $550 Estimate $150 - 200.
Current Opening Bid: $80
Lot
180
Canada, Official, 1950, 10¢ Fur Resources, "G" overprint, pair, one without overprint, left stamp in horizontal pair with normal, o.g., never hinged (handstamp on gum), bright and fresh, Very Fine; with 1980 R.P.S.L. certificate.Scott No. O26a $900.
Current Opening Bid: $140
Lot
181
Canada, Official Seal, 1913, dark brown, top margin horizontal pair with plate number, o.g., stamps never hinged, hinged in selvage only, fresh with deep color, Very Fine.Scott No. OX4 $700 for singles.
Current Opening Bid: $150