Germany, Airmail, 1930, 2m + 4m Pair So. America Flight Zeppelins. Tied by "Friedrichshafen, 18.5.30" cds's on flight cover to Lakehurst, N.J., red and blue Zeppelin cachet, red German flight cachet handstamp and receiving backstamp, Very Fine. Sieger No. 57N. Scott No. C38+C39  Estimate $200 - 300. $0 (Image)