Lot · Event Covers
7 Different Smithsonian Milestones of Flight Covers – Most with Contents
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Sat · Jul 18, 2026
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ZIP 985**
trdi9971
347 ratings · 99.30% positive
Description
From the sellerThis product consists of 7 different Smithsonian Milestones of Flight covers from the United States, featuring most with contents. Released between 1971-1980, these multi-color covers commemorate significant events in aviation history, such as first flights. The covers are of used quality and come ungraded and uncertified, making them a unique and collectible piece for aviation enthusiasts and history buffs alike.
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