EXTREMELY FINE ORIGINAL-GUM EXAMPLE OF THE 1904 8-CENT ON 50-CENT BISTER BROWN CANAL ZONE ISSUE.
Only 435 were issued. With 2007 P.F. certificate (XF 90)
VERY FINE. A RARE SPECIMEN OF THE 1921 ONE-CENT GREEN POSTAL CARD.
Only four are reported. Of these, one has "Return to Issue Room" on it.
VERY FINE AND CHOICE EXAMPLE OF THIS CANAL ZONE RARE SPECIMEN.
Only three are recorded. Of these, one has "Return to Issue Room".