$2.00 Columbian (242).
Original gum, choice margins and centering, lovely color, Extremely Fine,
with 1967 P.F. certificate (Image) 
$2.00 Columbian (242).
Original gum, lightly hinged, proof-like impression, trivial natural
inclusion at top right on back barely shows thru and is not mentioned on
accompanying certificate, Very Fine, with 2005 P.F. certificate (Image)
$2.00 Columbian (242).
Unused (regummed), rich color, choice centering, Extremely Fine (Image) 
$2.00 Columbian (242).
Unused (regummed), deep rich color, Fine
(Image) 
$2.00 Columbian (242).
Unused (regummed), fresh color, small filled thin spot, Very Fine
appearance (Image)
$2.00 Columbian (242).
Used with 30c Columbian, both well-centered, cancelled by New York registry
oval on part of registered package wrapper, Very Fine and choice, Scott
Retail for $2.00 on full cover is $2,100.00
(Image) 
$3.00 Columbian (243).
Original gum, lightly hinged, intense color and impression, fresh and Very
Fine, with 2005 P.F. certificate (Image) 
$3.00 Columbian (243).
Unused (regummed), well-centered, reperfed at bottom, Very Fine appearance
(Image) 
$3.00 Columbian (243).
Original gum, h.r., light crease and couple slightly nibbed perfs at top,
Fine appearance (Image) 
$3.00 Olive Green, Columbian
(243a). Unused (no gum), pretty shade, fresh and Very Fine, with 1979
P.F. certificate (Image) 
$4.00 Columbian (244).
Original gum, lightly hinged, deep rich color, perfectly
centeredEXTREMELY FINE. A BEAUTIFUL ORIGINAL-GUM EXAMPLE OF THE $4.00 COLUMBIAN ISSUE.
With 2005 P.F. certificate (Image)