History of Aviation, Rare Stamps and Postal History of the World, Part 3

Ukraine - Vienna issue

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Start price: $150

Buyer's premium:

1920, 2hr-200hr, 15 imperforated blocks of four or ten (one 100hr) on white paper, some printed on both sides or with offset on reverse, many with white back, occasional paper wrinkles, mainly fresh, no gum as produced, NH, VF, Est. $200-$300, Bulat #V28/40