1932, July 5 -- Mattern and Griffin Round the World Flight (AAMC 1167).
U.S., German and Russian franking appropriately tied on flown cover to New York City signed by Mattern and Griffin,
usual light toning bands from envelope adhesive
VERY FINE. AN IMPORTANT TRANS-OCEANIC FLIGHT RARITY FROM THE MATTERN AND GRIFFIN 1932 ROUND-THE-WORLD FLIGHT. ONLY FIVE PIECES ARE REPORTED TO HAVE BEEN SIGNED AND CARRIED.
AAMC $1,500.00. A similar example realized $2,100 hammer in our Sale 869
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