History of Aviation, Rare Stamps and Postal History of the World, Part 1

British Commonwealth - Canada - Special Delivery stamps

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Start price: $150

Buyer's premium:

1927, Confederation issue, 20c orange, vertical pair imperforated horizontally, full OG, NH, VF and scarce, only 250 pairs were produced, Unitrade C.v. CAD$500, Est. $200-$300 , Sc. #E3c