1c Blue, E. Grill (86).
Unused (no gum), choice centering with wide margins, rich color, strong
grill impression, short perf and tiny crease at top, otherwise Extremely
Fine (Image)
2c Black, E. Grill (87).
Block of four, original gum, clearly-defined grills, attractive charcoal
shade, couple expertly rejoined perf separations at topFINE AND RARE BLOCK OF THE 1868 2-CENT E GRILL.
As a measure of the scarcity of the 2c E Grill in original-gum block form, none was contained in the Eno, Lilly or Caspary collections. A block of four with similar centering was offered in the Klein sale. (Image)
2c Black, E. Grill (87).
Crisp impression on bright paper, clearly-defined grill, long and full
perfs all around, neat strike of Star in Circle fancy cancel, wide
margins, Extremely Fine Gem, with 1996 P.F. certificate
(Image)
2c Black, E. Grill (87).
Clearly defined grill, neat quartered cork cancel and circular datestamp,
fresh and Very Fine, with 2000 P.F. certificate
(Image)
3c Rose, E. Grill (88).
Original gum, intense color and proof-like impression on bright paper,
clearly-defined grill points, Very Fine and choice, with 2000 P.F.
certificate (Image) 
3c Rose, E. Grill (88).
Original gum, deep rich color and sharp proof-like impression, clear grill,
fresh and Fine, with 2000 P.F. certificate
(Image) 
10c Green, E. Grill (89).
Unused (no gum), rich color, perfect centering with wide margins, clear
grill pointsEXTREMELY FINE GEM. A SUPERB UNUSED EXAMPLE OF THE 1868 10-CENT E GRILL.
With 2000 P.F. certificate for horizontal pair, this being the right stamp (Image)
10c Green, E. Grill (89).
Virtually perfect centering with wide margins all around, clearly-defined
grill, neat strike of cork cancel, Extremely Fine Gem, a superb stamp, with
2000 P.F. certificate (Image)
10c Green, E. Grill (89).
Choice centering, bright and fresh, clear grill, well-struck blue
target cancel, Extremely Fine, with 1982 and 2000 P.F. certificates (Image)
10c Green, E. Grill (89).
Deep rich color, choice centering with wide margins, neat strike of town
circular datestamp, Very Fine and choice, with 2000 P.F. certificate (Image) 
12c Black, E. Grill (90).
Redistributed part original gum, unusually well-centered, clear grill
points, sharp impression, tiny perf break at top harshly described as a
small tear on accompanying certificate, otherwise Very Fine and choice,
with 1987 (not noting tear) and 2000 P.F. certificates
(Image)