O1S, O2S, red Specimen ovpts on 1¢ & 2¢ Argriculture, FVF, no gum (Image)

Cat. US$87.50

O25P4-O34P4, 1¢-90¢ Justice Dept, purple, plate proofs on card, VF, with original envelope included (Image)

Cat. US$100.00

O29S, 10¢ purple, blue SPECIMEN ovpt, adhearence from mount on back, no gum, SE right, perfs trimmed at top & bottom right, FVF (Image)

Cat. US$1,250.00

O30S, 12¢ purple, blue SPECIMEN ovpt, SE right & bottom, adhearence from mount on back, no gum, Fine (Image)

Cat. US$1,250.00

R3P3, R10P3, R18P3, R30P3, 1¢-6¢ proofs on India paper, VF (Image)

Cat. US$279.00

R55P4, 50¢ blue, card proof, VF (Image)

Cat. US$40.00