Memorial Flown Cover on 100th Anniversary of Karl Arnstein's Birthday

20-ZEPP-84

Regular price $12.00

Large No. 10 envelope with cachet honoring legendary airship figure Karl Arnstein. The envelope was flown on a test flight of the Spirit of Akron, GZ22. Inside the envelope is a lengthy biography of Arnstein and a 7" long piece of fabric from the GZ-22 in the shape of the airship. Excellent, as new.