Airmail, 1930, Graf Zeppelin complete, each well centered and tied on separate flown zeppelin covers (65¢ airmail postcard), appropriate flight cachets, a Very Fine set. Scott Nos. C13-C15  $1,200. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, $1.30 & $2.60 single of each and two 65¢ singles on separate matching 1930 flight covers, each with purple U.S. and red German flight cachets, Very Fine. Scott Nos. C13-C15  Estimate $600 - 800. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, o.g., never hinged, large margins and choice centering, strong colors throughout, an Extremely Fine set. Scott No. C13-C15  $1,900. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, o.g., never hinged, 65¢ right margin plate no. single, all with rich color, a fresh and Very Fine set. Scott No. C13-C15  $1,900. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, o.g., never hinged, some natural gum creases, $1.30 small spot of light gum toning, otherwise Very Fine. Scott No. C13-C15  $1,900. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, o.g., never hinged ($1.30 with some tiny gum skips), wide margins and rich colors, a Very Fine set. Scott No. C13-C15  $1,900. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, o.g., $1.30 hinged, others never hinged, nice overall centering, strong colors, a Very Fine and choice set. Scott No. C13-C15  $1,650. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, o.g., $1.30 & $2.60 lightly hinged, 65¢ never hinged, 65¢ right margin plate "20077" single, nicely matched centering, rich vivid color, a Very Fine to Extremely Fine set. Scott No. C13-C15  $1,250. $0 (Image)

Airmail, 1930, Graf Zeppelin complete, matched set of top margin plate number singles, o.g., $2.60 very lightly hinged, others never hinged, rich colors, Very Fine and choice. Scott No. C13-C15  $1,500. $0 (Image)