Auction: 14USA - Spink Shreves September 2008 Collector's Series
Lot: 2304
Unitrade #CLP3, 1919 $1.00 Red and blue, Aero Club of Canada semi-official air post, tied to back of cover flown on the Aug. 25 Toronto-New York flight, with proper blue boxed flight cachet tying the stamp, franked with 3c Brown Admiral, corner card of The Fleming Press, cover with an insignificant stain at bottom right, very fine. Estimate US$ 200-240
Estimate
$200 to $240