Auction: 177 - The Philatelic Collector's Series Sale
Lot: 245
Canada - Semi Official Airmails
1929, Commercial Airways Ltd, "Broken C in CIAL" variety, <
pair of covers, Edmonton to Grand Prairie first flight and return, each with semi-official affixed to back, tied by boxed blue USE / AIR / MAIL cancel, a nice duo, fine. (Unitrade CL47a, $500+)
Cover
Sold for
$190
Starting price
$90