1c Green, Perf 10 x 12
(424b). Deep rich color on bright white paper, neat "Dayton Ohio"
precancel, barest traces of a couple diagonal creases appear only when
dryingVERY FINE APPEARANCE. A CHOICE EXAMPLE OF THIS RARE COMPOUND-PERF ISSUE.
Our census of Scott 424a contains 34 stamps. All genuine stamps are used incl. 29 with the Dayton precancel. (Image)
5c Blue (428). Mint N.H.,
almost perfectly centered with wide even margins, bright color, post-office
fresh, Extremely Fine Gem, superb in every respect
(Image) 
6c Red Orange (429). Mint
N.H., brilliant color, choice centering, Extremely Fine
(Image)
7c Black (430). Lightly
hinged, intense color, almost perfectly centered, Extremely Fine (Image) 
30c Orange Red (439).
Small h.r., vivid color on fresh paper, wide margins, Extremely Fine (Image) 
30c Orange Red (439). Mint
N.H., intense color on bright white paper, Very Fine and choice (Image) 
50c Violet (440). Sharp
impression on bright paper, wide margins, Very Fine and choice, with 1974
A.P.S. certificate (Image)