4c Trans-Mississippi
(287). Mint N.H., brilliant color, unusually wide margins, Extremely
Fine Gem, a beautiful stamp, with 2002 P.F. certificate for pair (Image) 
4c Trans-Mississippi
(287). Mint N.H. radiant color, well-balanced margins, fresh and
Extremely Fine, with 2005 P.F. certificate
(Image) 
5c Trans-Mississippi
(288). Mint N.H., deep rich color and sharp proof-like impression on
bright paper, choice centering with wide margins, fresh and Extremely Fine,
with 1982 P.F. certificate and 2005 P.S.E. certificate (XF-Superb 95) (Image) 
5c Trans-Mississippi
(288). Mint N.H., brilliant color. Jumbo margins on all sides, bright
color, Extremely Fine Gem, a superb stamp in every respect, this is
absolutely gorgeous, with 2005 P.F. certificate
(Image) 
10c Trans-Mississippi
(290). Mint N.H., perfectly centered with wide and balanced margins all
around, deep rich color and proof-like impressionEXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED EXAMPLE OF THE 10-CENT TRANS-MISSISSIPPI ISSUE. AS FRESH TODAY AS THE DAY IT WAS PRINTED.
With copy of 2000 P.F. certificate for strip of three (Image)
10c Trans-Mississippi
(290). Mint N.H., beautifully centered, intense shade and sharp
impression, Extremely Fine, with 1981 P.F. certificate
(Image)
10c Trans-Mississippi
(290). Mint N.H. top imprint and plate no. block of four, detailed
impression, each stamp almost perfectly centeredEXTREMELY FINE. A SUPERB MINT NEVER-HINGED PLATE NO. BLOCK OF FOUR OF THE 10-CENT TRANS-MISSISSIPPI ISSUE.
With 2004 P.F. certificate (Image)
$1.00 Trans-Mississippi
(292). Mint N.H., sharp proof-like impression on bright paper,
perfectly centeredEXTREMELY FINE GEM. A SUPERB MINT NEVER-HINGED EXAMPLE OF THE $1.00 TRANS-MISSISSIPPI ON UNUSUALLY BRIGHT AND FRESH PAPER. ONE OF THE MOST BEAUTIFUL STAMP DESIGNS IN UNITED STATES PHILATELY.
With 2001 P.F. certificate for block of four (Image)
$2.00 Trans-Mississippi
(293). Original gum, lightly hinged, rich color and proof-like
impression, choice centering with well-balanced marginsEXTREMELY FINE GEM. A BEAUTIFUL LIGHTLY-HINGED EXAMPLE OF THE $2.00 TRANS-MISSISSIPPI ISSUE.
With 1991 and 2005 P.F. certificates (Image)
$2.00 Trans-Mississippi
(293). Original gum, barely hinged (if at all), rich colorVERY FINE AND CHOICE EXAMPLE OF THE $2.00 TRANS-MISSISSIPPI ISSUE.
The gum on this beautiful fresh stamp is probably never hinged, but there is a slight irregularity in the surface that will probably trigger a "previously hinged" certificate. (Image)