Auction: 177 - The Philatelic Collector's Series Sale
Lot: 220
Canada - Semi Official Airmails
1926-7, (25c) Patricia Airways & Exploration Co. Ltd, imperforate proof with doubling of red inscriptions,
on ungummed white paper, from top of pane, showing green frame and red aircraft, with prominent doubling of red, from the unique pane of eight, trivial upper right corner crease, else very fine and rare. (Unitrade CL13Pxiv variety, unpriced)
Unused
Sold for
$1,200
Starting price
$600