ZEPPELIN COVERS: 10 covers, 9 being Zeppelin covers including Germany(1929) C37 and C38 on 2 covers, Germany B82-89 tied to cover with 1936 Olympic Village postmark(rarer), US(1933) C18 50ยข green Zeppelin, 2 'Syndicato Condor Ltda', also 1932 Catapult cover, many with additional markings. Inspection recommended, f-vf.