12¢ brown violet (564). Right plate no. 17421 and 6 point star block of six, original gum, top pair lightly hinged, others never hinged, rich color, quite well centered, Very Fine (photo). $250 Scott $250 (Image)

Scott $250

12¢ brown violet (564). Right plate no. 17421 and large 6 point star block of six, original gum never hinged, excellent centering and freshness, Extremely Fine, choice (photo). $400 Scott $400 (Image)

Scott $400

$1 to $5 high values (571-573). Original gum lightly hinged, $2 never hinged, well centered, Very Fine (photo). $245 Scott $245 (Image)

Scott $245

$1 violet black (571). Wide top plate #18642 block of 6, original gum, usual natural gum creases, excellent centering and fresh, Very Fine to Extremely Fine (photo). $525 Scott $525 (Image)

Scott $525

1923, 1¢ green, rotary coil waste (578). Excellent centering for this difficult coil waste issue, brilliant color, light cancel, Extremely Fine (photo). $160

Expertization: with 2002 P.F. certificate. Scott $160 (Image)

Scott $160

1923, 2¢ carmine, rotary coil waste (579). Top star and plate no. 14176 block of four, original gum never hinged, beautiful color, nicely centered for this issue, with fully intact perforations at left, Fine (photo). $900 Scott $900 (Image)

Scott $900

1923, 2¢ carmine, rotary coil waste (579). Top star and plate no. 15888 block of six, original gum never hinged, fully intact perforations at left, rather well centered for this, F.-V.F (photo). $1,180 Scott $1,180 (Image)

Scott $1,180

1923, 2¢ carmine, rotary coil waste (595). Original gum never hinged, exceptionally well centered for this difficult issue, fresh and choice Extremely Fine (photo). $450

Expertization: with 1996 P.F. certificate. Scott $450 (Image)

Scott $450

1929, 2¢ carmine, horizontal coil, types I and II (599A, 599). Used joint line pair, types I and II, fresh color, neat duplex cancel, vertical crease left stamp (type I), Fine appearance (photo). $1,000

Expertization: with 2002 P.F. certificate. Scott $1,000 (Image)

Scott $1,000

White Plains souvenir sheet (630). Well centered, bright fresh color, blue Wisconsin duplexes, Very Fine, very eye-appealing sheet (photo). $450 Scott $450 (Image)

Scott $450

1928, 2¢ carmine, rotary, type II (634A). Original gum never hinged, nicely centered, dark shade, light Scott # penciled on reverse, F.-V.F (photo). $600 Scott $600 (Image)

Scott $600

1929, Kans.-Nebr., 1¢ to 10¢ complete (658-679). Complete in blocks of four or plate blocks, original gum many never hinged, a few minor faults but mostly nicely centered, F.-V.F (photo). $4,500 approximately Scott $4,500 approximately (Image)

Scott $4,500 approximately

6¢ deep orange coil (723). Pair, original gum never hinged, perfectly centered, brilliant color, Superb, a bit undergraded in our opinion. SMQ $75 (photo). $32

Expertization: with 2019 P.S.E. certificate graded XF 90. Scott $32 (Image)

Scott $32

5¢ Kosciuszko, imperf vertically (734a). Strip of three, original gum, some minor faults, including creases, otherwise fresh F.-V.F., scarce error, only one sheet on 100 reported yielding 50 pairs, we know of no other stamps (photo). $1,750 as pair Scott $1,750 as pair (Image)

Scott $1,750 as pair

National Parks complete, imperf (756-765). Without gum as issued, complete set of top plate blocks of six, fresh Very Fine (photo). $254 Scott $254 (Image)

Scott $254

$1 Presidential, imperf horizontally (832a). Vertical pair, original gum never hinged, minor faults, attractive Very Fine appearance (photo). $1,100 Scott $1,100 (Image)

Scott $1,100

$1 Presidential, watermarked USIR (832b). Original gum never hinged, well centered, wide margins, minuscule owner's backstamp, Very Fine (photo). $200 Scott $200 (Image)

Scott $200

$1 Presidential, bright magenta & black (832g). Blocks of 4. Bottom plate no. 25025, 25027 block of four, bright color, well centered, Very Fine, quite scarce (photo). $1,100 Scott $1,100 (Image)

Scott $1,100

$5 Presidential (834). Top arrow and plate no. block of four, original gum never hinged, outstanding centering and none of the usual gum creases and skips, Extremely Fine, choice plate block (photo). $325 Scott $325 (Image)

Scott $325

$5 Hamilton (1053). Upper right plate no. 25367 block of four, original gum never hinged, choice centering, Extremely Fine, $220 Scott $220

Scott $220

4¢ Lincoln coil, imperf (1058a). Imperf coil pair, contemporaneous cancel, Very Fine (photo). $70 Scott $70 (Image)

Scott $70

1979, 15¢ John Paul Jones, perf 12 (1789B). Original gum never hinged, slightly streaky, not mentioned in cert, excellent centering, Very Fine, a fresh example of this scarce modern perf variety (photo). $3,000

Expertization: with 2011 P.F. certificate. Scott $3,000 (Image)

Scott $3,000

1994, 29¢ Legends of the West, recalled (2870). Full pane of 20, original gum never hinged, trivial gum bend in one, Very Fine, $125 Scott $125

Scott $125