12c Black, Plate 3 (36b).
Original gum, intense shade and impression, extraordinarily well-centered,
Very Fine and choice, with 2000 P.F. certificate
(Image)
12c Black, Plate 3 (36b).
Unused (no gum), well-centered with characteristic wide margins at sides,
detailed impression, light diagonal crease at left center, otherwise
Extremely Fine, with 1995 P.F. certificate identifying stamp as No. 36 (Image) 
24c Gray Lilac (37).
Original gum, bright shade and detailed impression, fresh and Very Fine,
with 2000 P.F. certificate (Image) 
24c Gray Lilac (37).
Original gum, remarkably choice centering, detailed impression on bright
white paper, diagonal crease breaks paper fibers, otherwise Extremely Fine
(Image)
24c Gray Lilac (37).
Bright shade, perfectly centered with wide margins at sides, black grid
cancel, Extremely Fine Gem, with 2000 P.F. certificate
(Image) 
24c Gray, Imperforate
(37c). Bottom margin single, ample to huge margins all around, unused
(no gum), fresh color, Extremely Fine Gem, with 1993 P.F. certificate (Image) 
30c Orange (38). Original
gum, barest trace of hinging, perfectly centered, radiant color and
proof-like impressionEXTREMELY FINE GEM. A SUPERB ORIGINAL-GUM EXAMPLE OF THE 30-CENT 1857 ISSUE.
Although some sheets of the 24c, 30c and 90c 1857-60 Issue were left in the public's hands after the Civil War demonetization took effect, original-gum examples of the 30c in Extremely Fine grade are extremely rare, owing to the narrow space between subjects on the plate and the difficulty experienced by Toppan, Carpenter with the first perforated issue. This stamp is extraordinary in three respects: first, it is perfectly centered with the design framed by white margin on all sides, second, it is very lightly hinged, and, third, the color is brilliant and free of any oxidation that frequently plagues this issue.
With 1985 and 1995 P.F. certificates (Image)
30c Orange (38). Vibrant
color, well-centered with unusually wide margins, bold red grid
cancelEXTREMELY FINE GEM EXAMPLE OF THE 30-CENT 1860 ISSUE.
With 1979 P.F. certificate (Image)
30c Orange (38). Intense
color nicely contrasted by blue grid and part of Cincinnati datestamp,
extraordinary centering and margins for this difficult issueEXTREMELY FINE. A SUPERB USED 30-CENT 1860 ISSUE WITH ATTRACTIVE BLUE CANCELLATION.
With 2000 P.F. certificate (Image)
30c Orange (38). Radiant
color on fresh paper, boldly struck dark magenta grid cancel, Very
Fine and choice (Image) 
90c Blue (39). Unused (no
gum). perfectly centered with enormous margins all around -- extraordinary
for this issue -- deep dark color on fresh paper, Extremely Fine Gem, the
ideal stamp for the collector looking for perfect classics without gum,
with 1993 P.F. certificate (Image)