1893 3c green, n.h., well centered with jumbo margins, rich color, with 2019 PSE certificate graded "XF 90J" (SMQ $375) (Cat No. 232) (Image)

Est.US$150

1893 4c ultramarine, n.h., nicely centered, bright color, with 2019 PFC graded "XF 90" (SMQ $350) (Cat No. 233) (Image)

Est.US$150

1893 4c blue, error of color, disturbed original gum, unpunched perf. at bottom, nice color, fresh and fine example of this popular rarity, signed Georg Buhler (described as "black ink backstamp at the lower right" on the accompanying certificate), with 2008 PSE certificate, cat. $17500 (Cat No. 233a) (Image)

Cat. $17500, Est.US$5,000

1893 5c chocolate, n.h., v.f., with photocopy of 2021 PFC graded "VF 80" for a block of four from which this originated (SMQ $150) (Cat No. 234) (Image)

Est.US$100

1893 6c red violet, n.h., well centered with jumbo margins, with 2022 PSAG certificate graded "90J" (SMQ $625) (Cat No. 235a) (Image)

Est.US$300

1893 6c red violet, n.h., well centered, beautiful color, with 2021 PFC graded "XF 90" (SMQ $400) (Cat No. 235a) (Image)

Est.US$150

1893 8c magenta, n.h., with 2022 PFC graded "VF-XF 85" (SMQ 250) (Cat No. 236) (Image)

Est.US$200

1893 8c brown purple, n.h., well centered, bright color, with 2022 PSAG certificate graded "90" (SMQ $350) (Cat No. 236) (Image)

Est.US$150

1893 15c dark green, right sheet margin single, n.h., nearly v.f., with 2022 PFC, cat. $600 (Cat No. 238) (Image)

Cat. $600, Est.US$250

1893 15c dark green, n.h., rich color, with 2022 PFC graded "VF 80" (SMQ $675) (Cat No. 238) (Image)

Est.US$300

1893 15c dark green, n.h., fresh color, with 2005 PSE certificate graded "VF 80" (SMQ $675) (Cat No. 238) (Image)

Est.US$300

1893 30c orange brown, l.h., nicely centered, beautiful color, with 2017 PFC graded "XF 90" (SMQ $400) (Cat No. 239) (Image)

Est.US$200

1893 30c orange brown, n.h., post office fresh, fine, with photocopy of 2021 PSE for a block of four, from which this is the bottom left copy, cat. $675 (Cat No. 239) (Image)

Cat. $675, Est.US$200

1893 30c orange brown, n.h., nicely centered, bright color, v.f., with 1999 PFC, cat. $675 (Cat No. 239) (Image)

Cat. $675, Est.US$250

1893 50c slate blue, l.h., well centered with wide margins, with 1988 PFC and 2017 PSE certificate, the latter graded "XF 90" (SMQ $850) (Cat No. 240) (Image)

Est.US$450

1893 50c slate blue, l.h., well centered, rich color, with 1997 and 2022 PFCs, the latter graded "VF-XF 85" (SMQ $650) (Cat No. 240) (Image)

Est.US$300

1893 50c slate blue, well centered single, used on large registered cover from Dover, NH (Apr 19, 1894) to Boston, with arrival pmk on back, filing fold away from the stamp, faint toned spots, otherwise a fine commercial cover with 50c Columbian, cat. $600 (Cat No. 240) (Image)

Cat. $600, Est.US$250

1893 $1 salmon, small h.r., fresh color, v.f., with 2017 PSE certificate, cat. $1000 (Cat No. 241) (Image)

Cat. $1000, Est.US$300

1893 $1 salmon, small h.r., bright color, with 2022 PSAG certificate graded "80" (SMQ $900) (Cat No. 241) (Image)

Est.US$350

1893 $1 salmon, l.h., fresh color, v.f., with 1994 PFC, cat. $1000 (Cat No. 241) (Image)

Cat. $1000, Est.US$300

1893 $2 brown red, l.h., bright color, wide margins, v.f., with 1997 PFC, cat. $1100 (Cat No. 242) (Image)

Cat. $1100, Est.US$400

1893 $2 brown red, l.h., well centered with wide margins, rich color, with 1992 PFC and 2004 PSE certificate, the latter graded "XF 90" (SMQ $1,750) (Cat No. 242) (Image)

Est.US$800

1893 $3 yellow green, h.r., well centered and fresh, small thins on back, v.f. appearance, cat. $1500 (Cat No. 243) (Image)

Cat. $1500, Est.US$500

1893 $3 green, h.r., bright color, thins and diagonal crease, v.f. appearance, with 2022 PFC, cat. $1500 (Cat No. 243) (Image)

Cat. $1500, Est.US$650

1893 $3 yellow green, l.h., well centered with wide margins, fresh color, with 1991 and 2006 PFCs, the latter graded "XF 90" (SMQ $2,500) (Cat No. 243) (Image)

Est.US$1,200