Lot 896 Newfoundland #C12a 1932 $1.50 on $1.00 blue Dornier DO-X Air Mail with Inverted Surcharge, mint lightly hinged, very fine. The stamp has a few expert and owner signatures and handstamps on back. A lovely example of this world rarity and accompanied by a 1972 Royal Philatelic Society certificate. Unitrade CV$30,000.
A Traditional Philatelic Auction House — Ottawa, Ontario, Canada
