12c Dull Violet (151).
Part original gum, exceptionally well-centered, fresh color, Very Fine,
with 1991 P.F. certificate (Image) 
15c Bright Orange (152).
Original gum, striking vivid color, Fine
(Image)
15c Bright Orange (152).
Radiant color, wide margins, light strike of target cancel, Extremely Fine,
with 2004 P.F. certificate (Image) 
24c Purple (153).
Original gum, lightly hinged, radiant color, well-balanced
marginsVERY FINE AND CHOICE ORIGINAL-GUM EXAMPLE OF THE 1870 24-CENT NATIONAL BANK NOTE COMPANY UNGRILLED ISSUE.
With 1997 P.F. certificate (Image)
24c Purple (153).
Original gum, gorgeous color, fine impression, attractively centered, Very
Fine (Image) 
30c Black (154). Original
gum, lightly hinged, wide margins and attractively centered, intense color
in the "classic" National shadeVERY FINE. ONE OF THE MOST CHALLENGING OF ALL BANK NOTE ISSUES TO LOCATE IN THIS CHOICE ORIGINAL-GUM CONDITION.
With 1961 P.F. certificate (Image)
90c Carmine (155). Unused
(no gum), intense shade, wide margins, nibbed perf at right, otherwise
Extremely Fine, scarce unused 90c 1870 National
(Image)