2c Red Brown, Grill (135).
H. Grill, original gum, discernible grill points, Very Fine, with 2004
P.S.E. certificate (Image) 
3c Green, Grill (136). H.
Grill, original gum, grill points are clearly visible on the face of the
stamp, rich color, wide margins, fresh and Extremely Fine, with 2001 P.F.
certificate (Image) 
3c Green, Grill (136). H.
Grill, original gum, fresh color, Very Fine, with copy of 1991 P.F.
certificate for block of four (Image) 
3c Green, Grill (136). H.
Grill, original gum, brilliant color, fresh and Fine
(Image)
6c Carmine, Grill (137).
H. Grill, rich color, segmented cork cancel, few grill points, owner's
small backstamp does not show thru, Very Fine, with 2002 P.F. certificate
(Image)
6c Carmine, Grill (137).
H. Grill, vertical strip of three, each stamp shows clear grill points at
lower right, fresh and bright color, tied on small orange piece by blue
target cancels, Very Fine-Extremely Fine strip, with 2000 P.F. certificate
(Image)
7c Vermilion, Grill (138).
H. Grill, unused (regummed), bright color, Fine, with 2003 P.F. certificate
(Image)
7c Vermilion, Grill (138).
H. Grill, clear grill points, brilliant color on bright paper, neat target
cancel, wide margins, Extremely Fine Gem, a huge stamp, with 2001 P.F. and
P.S.E. certificates (Image)
7c Vermilion, Grill (138).
H. Grill, precise centering on fresh paper with long full perfs all around,
blue target cancel and red circular datestamp, Extremely
Fine, with 2003 P.S.E. certificate (Image)
7c Vermilion, Grill (138).
H. Grill, choice centering, rich color, many clear grill points, bold
circle of wedges cancel, Extremely Fine, with 2003 P.F. certificate (Image)
10c Brown, Grill (139). H.
Grill, remarkably well-centered with wide margins, dark color on bright
white paper with long full perfs all around, many clear grill points, neat
part strike of "N. York Steamship" circular datestampEXTREMELY FINE GEM. A PHENOMENAL USED 1870 10-CENT NATIONAL GRILLED ISSUE THAT SURELY RANKS AMONG THE FINEST KNOWN.
With 2002 P.F. certificate (Image)