Airmail, 1930, $2.60 Graf Zeppelin, o.g., never hinged, perfect centering amid large evenly balanced margins, deep rich color on bright paper, Extremely Fine to Superb, a gem Zepp high value. Scott No. C15  $975. $0 (Image)

Airmail, 1930, $2.60 Graf Zeppelin, o.g., never hinged, choice centering with nicely balanced margins, rich color, fresh and Extremely Fine; with 2011 P.S.A.G. Graded certificate (90, SSV $1,200). Scott No. C15  $975. $0 (Image)

Airmail, 1930, $2.60 Graf Zeppelin, bottom margin plate "20090" block of 6, o.g., never hinged (some small gum skips), attractively centered, deep bold color on fresh paper, Very Fine and choice. Scott No. C15  $8,750. A HANDSOME NEVER HINGED PLATE BLOCK OF THE $2.60 GRAF ZEPPELIN ISSUE. $0 (Image)