1c Ultramarine, Grill
(134). Unused (regummed), noticeable grill points, rich color,
Extremely Fine (Image) 
1c Ultramarine, Grill
(134). Unused (no gum), brilliant color, clear grill points, Extremely
Fine, with 1972 P.F. certificate (Image)
1c Ultramarine, Grill
(134). Choice centering with well-balanced margins, strong grill, neat
cancel, fresh color, Extremely Fine, with 2001 P.F. certificate (Image) 
2c Red Brown, Grill
(135). Unused (no gum), clear grill points, rich color, faint corner
crease at top right, otherwise Very Fine
(Image)
2c Red Brown, Grill
(135). Clear grill, intense color and impression, neat circle of V's
cancel, choice centering, Extremely Fine, with 2001 P.F. certificate (Image)
2c Red Brown, Grill
(135). Block of six, dark color, each with bold negative 5-Point
Star fancy cancel, well-centered, handstamps on back do not show thru,
few perfs clipped at bottom right, otherwise Very Fine, an extremely rare
and desirable block of the 2c 1870 Grill, Scott Retail for block and pair
(Image)
3c Green, Grill (136).
Original gum, grill points are clearly visible on the face of the stamp,
rich color, wide marginsEXTREMELY FINE. A FRESH ORIGINAL-GUM EXAMPLE OF THE 1870 3-CENT NATIONAL GRILLED ISSUE.
With 2001 P.F. certificate (Image)
3c Green, Split Grill (136
var). Original gum, bright fresh color, toned inclusion on gum, Very
Fine, with 2000 A.P.S. certificate (Image) 
6c Carmine, Grill (137).
Original gum, clear grill points at bottom, bright colorVERY FINE AND FRESH ORIGINAL-GUM EXAMPLE OF THE 1870 6-CENT NATIONAL GRILLED ISSUE.
With 2001 P.F. certificate (Image)
6c Carmine, Grill (137).
Choice centering, fresh color, cork cancel, Very Fine
(Image)
6c Carmine, Grill (137).
Dark color, bold circle of wedges cancel, single row of grill points, Very
Fine (Image)