1871 Internal Revenue Documentary Stamps, 1c blue & black, center inverted, cut cancel, repaired as often, well centered, looks unused, cat. $1600 (Cat No. R103a) (Image)

Cat. $1600, Est.$500

1871 Internal Revenue Documentary Stamps, 2c blue & black, center inverted, cut cancel, repaired as often, looks unused, scarce, cat. $5000 (Cat No. R104a) (Image)

Cat. $5000, Est.$750

1871 Internal Revenue Documentary Stamps, 5c blue & black, center inverted, cut cancel, repaired as often, looks unused, scarce, cat. $4000 (Cat No. R107a) (Image)

Cat. $4000, Est.$750

1871 Internal Revenue Documentary Stamps, 10c blue & black, center inverted, cut cancel, repaired as often, looks unused, cat. $2000 (Cat No. R109a) (Image)

Cat. $2000, Est.$500

1871 Internal Revenue Documentary Stamps, 20c blue & black, center inverted, herringbone cut cancel, small corner crease at top, with 1986 PFC, looks unused, cat. $7000 (Cat No. R111a) (Image)

Cat. $7000, Est.$1,000

1871 Internal Revenue Documentary Stamps, 25c blue & black, center inverted, perfectly well centered and fresh, small faults, fine appearance of this rare invert, looks unused, cat. $13000 (Cat No. R112a) (Image)

Cat. $13000, Est.$2,500

1872 Internal Revenue Documentary Stamps, 2c orange & black, center inverted, minor flaws, fresh and fine invert, looks unused, cat. $475 (Cat No. R135b) (Image)

Cat. $475, Est.$150