6c-24c 1918-23 Air Posts (C1-C6). Mint N.H. blocks of four, with additional Nos. C4 (two stam (Image)

$ 3,480.00

24c Carmine Rose & Blue, 1918 Air Post (C3). Mint N.H. with top selvage, Jumbo margins and pr (Image)

$ 140.00

24c Carmine Rose & Blue, 1918 Air Post, Fast Plane Variety (C3 var). Mint N.H., forward shift (Image)

E. $ 400-500

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

$ 1,250.00

16c Dark Blue, 1923 Air Post (C5). Mint N.H., rich color on bright paper, wide and balanced m (Image)

$ 130.00

16c Dark Blue, 1923 Air Post (C5). Bottom plate no. 14831 block of six, stamps Mint N.H., hin (Image)

$ 1,400.00

24c Carmine, 1923 Air Post (C6). Bottom plate no. 14840 block of six, lightly hinged, bright (Image)

$ 1,850.00

15c Map (C8). Mint N.H., mathematically perfect centering with Jumbo margins, deep rich color (Image)

$ 5.25

15c Map (C8). Mint N.H., rich color, perfectly centered, Extremely Fine Gem, a beautiful stam (Image)

$ 5.25

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., 65c with top selvage and gum skips, $2.60 parti (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., attractive margins and centering, Very Fine set (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., bright colors, Very Fine (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., rich colors, $1.30 natural perf dimple, $2.60 b (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., $1.30 slightly short gum, Very Fine (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., 65c with top selvage, Very Fine, $1.30 with 201 (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H., 65c with gum crease, $1.30 with gum skip, brigh (Image)

$ 1,875.00

65c-$2.60 Graf Zeppelin (C13-C15). Lightly hinged, 65c with top selvage, top two values with (Image)

$ 1,165.00

65c-$2.60 Graf Zeppelin (C13-C15). 65c and $1.30 lightly hinged, fresh colors, Very Fine (Image)

$ 1,165.00

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

$ 1,165.00

65c-$2.60 Graf Zeppelin (C13-C15). First two with h.r.'s and small thin, $2,60 very lightly h (Image)

$ 1,165.00

65c-$2.60 Graf Zeppelin (C13-C15). $1.30 plate number single, latter two with h.r., 65c with (Image)

$ 1,165.00

65c, $1.30 Graf Zeppelin (C13-C14). Mint N.H., nice margins and centering, fresh, $1.30 with (Image)

$ 900.00

65c-$2.60 Graf Zeppelin (C13-C15). Mint N.H. plate no. blocks of six, 65c and $1.30 bottom, $ (Image)

$ 16,950.00

65c Graf Zeppelin (C13). Mint N.H. block of four, deep rich color, pos. 1 with minor gum skip (Image)

$ 1,100.00

65c Graf Zeppelin (C13). Block of four, bottom stamps Mint N.H., top stamps bit heavy h.r., n (Image)

$ 930.00