Germany, Airmail, 1930, 4m So. America Flight Zeppelin. Tied by "Friedrichshafen 18.5.30" cds on flight cover to Brazil, red German flight cachet handstamp and brown Eckener cover cachet, receiving backstamps; cover scuff with small portion on cover cachet drawn in, F.-V.F. Michel No. 439. Scott No. C39  Estimate $150 - 200. $0 (Image)