Worldwide Air Post stamps and postal history, Zeppelin Flight items, philatelic rarities of the World. Part 2

Canada

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Start price: $100

Buyer's premium:

1928, King George V Scroll issue, Mount Hurd, 10c green, horizontal pair imperforated vertically, full OG, NH, VF, C.v. $270, Unitrade C.v. CAD$375, Est. $150-$200 , Sc. #155b