6c-24c 1918-23 Air Post (C1-C6). Mint N.H., each is exceptionally well-centered, bright fresh (Image)

$ 700.00

6c Orange, 1918 Air Post (C1). Mint N.H., vibrant color, gorgeous centering, Extremely Fine G (Image)

$ 120.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Top arrow, double plate nos. 8493/8492 and two " (Image)

$ 1,150.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Dramatic forward vignette shift, the "Fast Pl (Image)

E. $ 750-1,000

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., well-centered and fresh, Very Fine and choice s (Image)

$ 1,900.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., $2.60 plate no. 20092 in left selvage, bright c (Image)

$ 1,900.00

65c-$2.60 Graf Zeppelin (C13-C15). 65c Mint N.H., other two lightly hinged, each with left pl (Image)

$ 1,250.00

65c-$2.60 Graf Zeppelin (C13-C15). $1.30 and $2.50 lightly hinged, 65c with plate no. 20077 a (Image)

$ 1,155.00

65c-$2.60 Graf Zeppelin (C13-C15). Well-centered, attractive colors, Very Fine set (Image)

$ 1,155.00

65c-$2.60 Graf Zeppelin (C13-C15). Small h.r.'s, fresh colors, Fine-Very Fine (Image)

$ 1,155.00

65c-$2.60 Graf Zeppelin (C13-C15). Neatly cancelled, wide margins, $2.60 with light crease, o (Image)

$ 1,140.00

65c Graf Zeppelin (C13). Mint N.H., choice centering, wide margins, rich color, Extremely Fin (Image)

$ 275.00

65c Graf Zeppelin (C13). Original gum that is just slightly disturbed, jumbo balanced margins (Image)

$ 180.00

65c Graf Zeppelin (C13). Block of four with plate no. 20080 left selvage, each stamp lightly (Image)

$ 875.00

$1.30 Graf Zeppelin (C14). Mint N.H., wide margins, fresh color, small natural inclusion, Ver (Image)

$ 650.00

$1.30 Graf Zeppelin (C14). Block of four with plate no. 20080 in right selvage, each stamp li (Image)

$ 1,850.00

$2.60 Graf Zeppelin (C15). Mint N.H., Jumbo margins and exceptionally well-centered, post-off (Image)

$ 975.00

$2.60 Graf Zeppelin (C15). Mint N.H., plate no. 20090 bottom selvage, well-centered, rich col (Image)

$ 975.00

50c Chicago Zeppelin (C18). Seven Mint N.H. blocks of four, couple with minor perf separation

$ 2,520.00

50c Chicago Zeppelin (C18). 24 single and two blocks of four, ten singles are hinged, all oth

$ 2,480.00

6c Dark Blue & Carmine, Vertical Pair, Imperforate Horizontally (C23a). Mint N.H., well-cente (Image)

$ 300.00

44c Transpacific Airmail, Imperforate Pair (C115a). Min N.H. vertical pair with sheet margin (Image)

$ 675.00