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

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1929, King George V Scroll issue, Bluenose, 50c dark blue, top sheet margin single, full OG, NH, VF, C.v. $425, Unitrade C.v. CAD$700, Est. $150-$200 , Sc. #158