50c Columbian (240).
Original gum, intense shade and impression, fresh and Very Fine, with 2005
P.F. certificate (Image) 
50c Columbian (240).
Original gum, crisp impression, fresh and Very Fine, with 2005 P.F.
certificate (Image) 
50c Columbian (240).
Original gum, rich color, fresh and Very Fine, with 2004 P.F. certificate
(Image) 
$1.00 Columbian (241).
Original gum, lightly hinged, detailed impression, Very Fine and choice,
with 2005 P.F. certificate (Image) 
$1.00 Columbian (241).
Original gum, lightly hinged, bright shade, trivial natural inclusion not
mentioned on accompanying certificate, Fine, with 2004 P.F. certificate (Image) 
$1.00 Columbian (241).
Original gum, rich color, tiny margin tear at top, otherwise Fine (Image) 
$1.00 Columbian (241).
Slightly disturbed original gum, tiny thin spot, Fine appearance (Image) 
$1.00 Columbian (241).
Original gum, lovely bright color, tiny margin thin speck, Fine appearance
(Image)
$1.00 Columbian (241).
Unused (regummed), couple small creases, Fine appearance (Image)
$1.00 Columbian (241).
Brilliant color, neat duplex cancel, three unusually wide margins, trivial
natural inclusion at top right not mentioned on accompanying certificate,
Very Fine and choice, with 2005 P.F. certificate
(Image)
$1.00 Columbian (241).
Block of four, rich color, centrally-struck "Los Angeles Calif. 402" oval
cancel, few expertly and sensibly reinforced perfsVERY FINE. A SCARCE USED BLOCK OF THE $1.00 COLUMBIAN.
With 2004 P.F. certificate (Image)