1918, 6c ORANGE AIR POST TOP ARROW & PLATE #9155 BLOCK OF SIX NH, ##c1, natural gum skips, mostly in selvage, fine, cat. $1,000.00 (Image)

$250

1923, 8c DARK GREEN AIR POST BOTTOM PLATE #14825 BLOCK OF SIX MINT, #C4, fresh, previously hinged, fine-very fine, cat. $240.00 (Image)

$100

1926-27, 10c-20c MAP AIR POST LEFT PLATE BLOCKS OF SIX NH, #C7-C9, well-centered, slight natural gum bends and gum skips as always, very fine, cat. $185.00 (Image)

$75

1927, 10c LINDBERGH AIR POST BOOKLET PANE OF THREE LH, #C10a, lightly hinged, very fine, cat. $70.00 (Image)

$35

1933, 50c CHICAGO ZEPPELIN NH, #C18, fresh, fine-very fine, cat. $70.00 (Image)

$35

1933, 50c CHICAGO ZEPPELING TOP PLATE #21171 SINGLE NH, #C18, fresh, extremely fine, cat. $70.00 (Image)

$50

1935-37 TRANSPACIFIC ISSUE PLATE BLOCK SET NH, #C20-22, fresh, normal natural gum skips and slight natural gum bends, fine-very fine, cat. $190.00 (Image)

$75

1941-44 TRANSPORT AIR POST TOP RIGHT PLATE BLOCK SET NH, #C25-C31, 50c inclusion in selvage, very fine, cat. $81.20 (Image)

$40

1941-44 TRANSPORT AIR POST BOTTOM LEFT PLATE BLOCK SET NH, #C25-C31, very fine, cat. $81.20 (Image)

$40