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

Austria

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Start price: $350

Buyer's premium:

1998, Folk Festivals, Walking Pilgrimage to Mariazell, 6.50s multicolored, right sheet margin horizontal imperforated pair, nice and post office fresh, full OG, NH, VF and very rare, ANK#2306U, not priced in the Catalog, similar imperfs from the period are priced €1,500 per stamp, Est. $600-$700, Sc. #1778 imp