1c-10c Trans-Mississippi
(285-290). Tied by strikes of "Exposition Sta. Omaha Nebr. Jun. 30
1898" duplex datestamp and oval on cover front only to Sedalia Mo.,
clear strike at bottom also ties 1c, the 4c and 8c s.e. at left, Fine-Very
Fine, scarce and colorful usage (Image)
10c Trans-Mississippi
(290). Mint N.H., deep shade and wonderful proof-like impression,
perfectly centered with extra wide even margins, Extremely Fine Gem, superb
in every respect, with 2002 P.S.E. and 2003 P.F. certificates for block of
four, this being the bottom left stamp
(Image) 
$1.00 Trans-Mississippi
(292). Mint N.H. with part arrow at left, dark color and sharp
proof-like impression on crisp paperVERY FINE AND CHOICE MINT NEVER-HINGED EXAMPLE OF THE $1.00 TRANS-MISSISSIPPI.
With 2002 P.F. certificate for horizontal pair (Image)