1893, 4¢ Columbian, plate proof on India paper (Scott 233P3), block of 4, large margins, fresh and immaculate, Extremely Fine.
Scott $550. (Image)

Estimate $250-350

1893, 5¢ Columbian, plate proof on India paper (Scott 234P3), block of 4, large margins, fresh and immaculate, Extremely Fine.
Scott $550. (Image)

Estimate $250-350

1893, 15¢ Columbian, plate proof on India paper (Scott 238P3), block of 4 with imprint, large margins, fresh and immaculate, Extremely Fine.
Scott $550. (Image)

Estimate $250-350

1893, $3 Columbian, large die proof, die sunk on card (Scott 243P1), 72 x 51 mm; minor adherences on the reverse, Very Fine.
Scott $1,150. (Image)

Estimate $350-500

1893, $3 Columbian, plate proof on India paper (Scott 243P3), horizontal pair, pristine, Very Fine.
Scott $700. (Image)

Estimate $250-350

1893, 1¢ Columbian (Scott 230), horizontal pair, large horizontal preprint paper fold, extremely rare for this issue, o.g., left stamp never hinged / right stamp lightly hinged, Fine. (Image)

Estimate $200-300

1893, Columbian, 3¢ green (Scott 232), right margin pair with imprint, o.g., never hinged, a grand pair with unfathomably deep color, crystal-clear printing, and mathematical margins, Extremely Fine to Superb, the position piece you've been waiting for, with 2003 P.S.E. and 2017 P.F. certificates.
Scott $195. (Image)

Estimate $500-750

1893, 4¢ Columbian (Scott 233), o.g., never hinged, with flawless impression in alluring color; fresh, sound and wonderfully centered, Superb, just five stamps grade higher in PSE's Population Report, with 2020 P.S.A.G. certificate graded SUP 98.
SMQ SUP 98; $2,150. (Image)

Estimate $1,200-1,800

1893, 4¢ Columbian (Scott 233), o.g., never hinged, Post Office fresh with exceptional detail and color depth, plus superior centering, Extremely Fine, with 2002 P.S.E. certificate graded XF 90.
SMQ XF 90; $350.
Scott $140. (Image)

Estimate $250-350

1893, 4¢ Columbian, blue color error (Scott 233a), o.g., never hinged, Post Office fresh with exceptional color and detail on eye-popping paper; sound and alluring, Fine, a lovely example of this sought-after Columbian error, with photocopy of 2014 P.F. certificate for irregular block of nine, plus 2020 P.S.A.G. certificate for single.
Scott $32,500. (Image)

Estimate $8,000-12,000

1893, 5¢ Columbian (Scott 234), top margin part imprint single, o.g., never hinged, a positional to leave you gob-smacked; Post Office fresh with exquisite color and impression, this stamp could have come off the press yesterday, a Superb jumbo; admit it: you want this one. A Solo Top of the Pop, the highest-graded stamp in PSE's Population Report being a 98, with 2020 P.S.A.G. certificate graded SUP 98J.
SMQ SUP 98J; $4,500. (Image)

Estimate $3,000-4,000

1893, 5¢ Columbian (Scott 234), o.g., hinged, magnificently centered on pristine paper, the design in lovely color and with crisp, sharp lines, Superb, just two stamps grade thus in PSE's Population Report, with three higher, with 2020 P.S.A.G. certificate graded SUP 98.
SMQ SUP 98; $600. (Image)

Estimate $400-600

1893, 6¢ Columbian (Scott 235), o.g., never hinged, an immaculate stamp, with sharp impression on glowing white paper, Extremely Fine, a lovely item, with 2000 and 2012 P.F. certificates, the latter graded XF 90.
SMQ XF 90; $375.
Scott $140. (Image)

Estimate $300-400

1893, 8¢ Columbian (Scott 236), o.g., never hinged, the kind of stamp that's always in fashion, with gorgeous color, sharp lines, and near-flawless centering, Extremely Fine to Superb, a choice example, with 2021 P.S.A.G. certificate graded XF-SUP 95.
SMQ XF-SUP 95; $1,500.
Scott $140. (Image)

Estimate $1,000-1,500

1893, 10¢ Columbian (Scott 237), bottom margin plate number 103 block of 8 with imprint and "Y", o.g., hinge remnants re-inforcing separations; reconstructed, the two rows of stamps separated, Fine appearance.
Scott $4,500. (Image)

Estimate $350-500

1893, 50¢ Columbian (Scott 240), o.g., never hinged, bold and fresh with well-balanced margins, Very Fine, with 1995 P.F. and 2020 P.S.E. certificates, the latter graded VF 80.
SMQ VF 80; $1,500.
Scott $1,300. (Image)

Estimate $1,200-1,500

1893, 50¢ Columbian (Scott 240), o.g., never hinged, wonderfully printed in robust color that still shows clean details, with centering superior to most, Very Fine to Extremely Fine, with 1981 P.F. and 2019 P.S.E. certificates.
Scott $1,300. (Image)

Estimate $1,500-2,000

1893, 50¢ Columbian (Scott 240), o.g., bits of hinge remnant, large jumbo margins, Very Fine.
Scott $450. (Image)

Estimate $350-500

1893, 50¢ Columbian (Scott 240), o.g., hinged, a lovely shade with deeply incised lines; fresh paper and pleasingly centered; trace of a small crease, otherwise Very Fine.
Scott $450. (Image)

Estimate $250-350

1893, 50¢ Columbian (Scott 240), the Recall you've been waiting for, with exceptional detail in deep color, mathematically centered and with the lightest cancel imaginable, Extremely Fine to Superb, bring this one home, with 2013 P.S.E. certificate graded XF-SUP 95.
SMQ XF-SUP 95; $1,200.
Scott $175. (Image)

Estimate $800-1,200

1893, $1 Columbian (Scott 241), o.g., hinge remnant, with incredible Post Office fresh color, wonderfully well-centered with nice, even margins all around, Very Fine.
Scott $1,000. (Image)

Estimate $600-800

1893, $1 Columbian (Scott 241), o.g., previously hinged, balanced margins, nice color, Very Fine.
Scott $1,000. (Image)

Estimate $750-1,000

1893, $1 Columbian (Scott 241), o.g., hinged, pretty stamp in a deep shade with well-defined detail; fresh and sound, Fine to Very Fine.
Scott $1,000. (Image)

Estimate $400-600

1893, $1 Columbian (Scott 241), o.g., lightly hinged, nice bottom margin part imprint single; tiny scuff at the lower left, Fine to Very Fine.
Scott $1,000. (Image)

Estimate $600-800

1893, $1 Columbian (Scott 241), o.g., very lightly hinged, Post Office fresh in rich color and with sharp detail; paper fresh and sound with well-balanced margins, Very Fine to Extremely Fine, with 1991 and 2020 P.F. certificates, the latter graded VF-XF 85.
SMQ VF-XF 85; $1,300.
Scott $1,000. (Image)

Estimate $800-1,200