1c Blue, E. Grill (86).
Bright color, strong grill, neat strike of blue grid cancel, fresh
and Very Fine, a difficult stamp to find well-centered
(Image)
1c Blue, E. Grill (86).
Dark color and detailed impression, bold target cancel, Very Fine (Image)
1c Blue, E. Grill (86).
Clear grill, Star in Circle fancy cancel, few nibbed perfs,
otherwise Very Fine, with 1988 P.F. certificate
(Image)
1c Blue, E. Grill, Double
Grill, One Split (86 var). Sharp grill impressions, stamp with dark
shade and bold circle of wedges cancel, second grill causes few short perfs
at top and bottom, otherwise Fine, double and split grills catalogue $500
and $575 respectively (Image)
2c Black, E. Grill (87).
Large part original gum, crisp impression, clear and well-defined grill,
fresh and Very Fine example of the 2c E Grill, with 1989 P.F. certificate
(Image)
2c Black, E. Grill (87).
Well-centered with unusually wide margins for this issue, dark shade, sharp
grill impression, bright red cork cancel, Extremely Fine (Image)
2c Black, E. Grill (87).
Clearly-defined grill, neat strike of blue target and town
datestamp, fresh and Very Fine, with 1996 P.F. certificate (Image)
2c Black, E. Grill (87).
Sharp impression, bright red cork cancel, Very Fine (Image) 
3c Rose, E. Grill (88).
Original gum, lightly hinged, sharp and clearly-defined grill, beautiful
pastel color and detailed impression on bright paperEXTREMELY FINE. A REMARKABLY WIDE-MARGINED ORIGINAL-GUM EXAMPLE OF THE 3-CENT E GRILL.
With copy of 1979 P.F. certificate (Image)
3c Rose, E. Grill (88).
Original gum, beautiful rich color and proof-like impression on bright
paper, sharp and full grill points, Very Fine and choice, with 1990 P.F.
certificate (Image) 
10c Green, E. Grill (89).
Original gum, lightly hinged, clearly-defined grill, fresh color, choice
centering with three extra wide marginsA VERY FINE ORIGINAL-GUM EXAMPLE OF THE 1868 10-CENT E GRILL.
With 1993 P.F. certificate (Image)