1873 Agriculture, 10c yellow, heavy h.r., well centered, with 2021 PSAG certificate graded "80" (SMQ $550) (Cat No. O5) (Image)

Est.US$250

1873 Agriculture, 12c yellow, h.r., bright color, v.f., with 2019 PFC, cat. $450 (Cat No. O6) (Image)

Cat. $450, Est.US$150

1873 Agriculture, 15c yellow, h.r., well centered, v.f., with 2016 PFC, cat. $425 (Cat No. O7) (Image)

Cat. $425, Est.US$150

1873 Executive, 3c carmine, h.r., bright color, fine, with 2022 PSAG certificate, cat. $700 (Cat No. O12) (Image)

Cat. $700, Est.US$250

1873 Executive, 6c carmine, disturbed original gum, well centered, fresh color, v.f., with 1996 PFC ("slightly disturbed original gum") cat. $900 (Cat No. O13) (Image)

Cat. $900, Est.US$250

1873 Executive, 10c carmine, small h.r., bright color, with 2021 PFC graded "VF 80" (SMQ $1,300) (Cat No. O14) (Image)

Est.US$600

1873 Justice, 10c and 12c purple, h.r., fine-v.f., with 2021 and 2022 PSAG certificates respectively, cat. $570 (Cat No. O29-30) (Image)

Cat. $570, Est.US$150

1873 State, 10c dark green, h.r., well centered, with 2021 PSAG certificate graded "80" (SMQ $250) (Cat No. O62) (Image)

Est.US$100

1873 State, 24c dark green, h.r., fresh color, v.f., with 2003 PFC, cat. $550 (Cat No. O65) (Image)

Cat. $550, Est.US$200

1873 State, 90c green, l.h., well centered for this issue, fresh and fine, cat. $1100 (Cat No. O67) (Image)

Cat. $1100, Est.US$500

1873 State, $2 green and black, h.r., fresh color, fine, with 2019 PSE certificate, cat. $1800 (Cat No. O68) (Image)

Cat. $1800, Est.US$650

1873 State, $10 green and black, h.r., rich color, fine, owner's handstamp on reverse, with 2022 PSAG certificate, cat. $4500 (Cat No. O70) (Image)

Cat. $4500, Est.US$1,500

1873 Treasury, 30c brown, l.h., fresh color, fine, with 1991 PFC, cat. $400 (Cat No. O81) (Image)

Cat. $400, Est.US$150

1879 Agriculture, 1c yellow, unused without gum as issued, thin as often (The American Bank Note Co. printings on soft porous paper are prone to faults), otherwise v.g., with 2016 PSE certificate, cat. $6000 (Cat No. O94) (Image)

Cat. $6000, Est.US$750

1879 Agriculture, 3c yellow, n.h., well centered, fresh and v.f., with 2016 PFC, cat. $1250 (Cat No. O95) (Image)

Cat. $1250, Est.US$500

1879 Interior, 1c vermilion, l.h., well centered, with 2022 PFC graded "VF-XF 85" (SMQ $425) (Cat No. O96) (Image)

Est.US$200

1879 Interior, 15c vermilion, h.r., bright color, fine, with 2022 PFC, cat. $400 (Cat No. O102) (Image)

Cat. $400, Est.US$150

1879 Treasury, 6c brown, n.h., fine, with 2019 APS certificate, cat. $450 (Cat No. O110) (Image)

Cat. $450, Est.US$150

1879 War, 30c rose red, h.r., well centered, with 2022 PFC graded "VF-XF 85" (SMQ $295) (Cat No. O120) (Image)

Est.US$100

1911 Postal Savings, 50c dark green, never hinged, well centered, with 2022 PSAG certificate graded "85" (SMQ $650) (Cat No. O122) (Image)

Est.US$300