#294a, 1c Pan-American, Center Inverted, an affordable sound mint example of this always popular invert, rich fresh colors, o.g., small h.r., perfs. just touch at left, very good; only 300 stamps were printed with the center inverted, some of which were used, it is believed that only about 250 mint examples and perhaps 45-50 used singles and three covers have survived, and many of the copies have faults or lack gum. (Image)

CV. $12,500.00

#295, 2c Pan-American, full top margin imprint, plate no. 1114 and part arrow block of ten, deep rich color, fresh and intact, o.g., n.h., very good to fine. (Image)

CV. $625.00

#296, 4c Pan-American, handsome and choice full top margin imprint and plate no. 1145 block of six, remarkably well centered for this difficult issue, strong and intact perforations, immaculate o.g., never hinged, very fine; quite scarce this nice. (Image)

CV. $3,500.00

#296a, 4c Pan-American, Center Inverted, an especially well centered and sound mint example of this sought-after invert, with rich colors and detailed impression, marvelously well centered for this error rarity, with the perforations clearing the design all around, an uncommon occurrence, disturbed original gum as nearly always, h.r., a couple slightly blunt perfs., very fine; an attractive and desirable example of this popular error of which fewer than 100 exist. (Image)

CV. $55,000.00

#297, 5c Pan-American, a wonderfully fresh wide bottom margin imprint and plate no. 1140 block of six, attractively centered, crisp and intact perforations, unblemished o.g., never hinged, fine-very fine. (Image)

CV. $3,750.00

#298, 8c Pan-American, attractive full top margin imprint and plate no. 1150 block of six, post office fresh and intact, pristine o.g., never hinged, fine-very fine. (Image)

CV. $6,250.00

#299, 10c Pan-American, a seldom seen post office fresh full top margin imprint and plate no. 1151 block of six, nicely centered for this difficult issue, strong fresh colors, crisp and intact perforations all around, immaculate o.g., never hinged, very fine; quite rare this choice. (Image)

CV. $9,000.00