History of Aviation, Rare Stamps and Postal History of the World, Part 2

Armenia

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Start price: $150

Buyer's premium:

1922, black (thin) surcharge 5(k) on the First Constantinople 50r red, block of four, upper right stamp has no surcharge, full original slightly disturbed gum, NH, VF and scarce, Est. $250-$300 , Sc. #390, var