1c-30c Agriculture, Specimen Ovpt. (O1S-O9S). Complete set, without gum as issued, vibrant co (Image)

$ 2,187.50

1c-24c Agriculture, Specimen Ovpt. (O1S/O8S). Three 1c, two 2c, single 3c, 12c, 15c and 24c, (Image)

$ 1,807.50

10c-30c Agriculture, Specimen Ovpt. (O5S-O9S). Set of the five highest values, without gum as (Image)

$ 2,000.00

3c Agriculture, Specimen Ovpt. (O3S). Without gum as issued, vivid color, wide margins and we (Image)

$ 400.00

6c Agriculture, Specimen Ovpt. (O4S). Without gum as issued, outstanding margins and centerin (Image)

$ 400.00

6c Agriculture, Specimen Ovpt. (O4S). Without gum as issued, Jumbo margins and well-centered, (Image)

$ 400.00

10c Agriculture, Specimen Ovpt. (O5S). Without gum as issued, outstanding centering, fresh co (Image)

$ 400.00

30c Agriculture, Specimen Ovpt. (O9S). Without gum as issued, balanced margins, vivid color, (Image)

$ 400.00

1c Official Special Printings, Specimen Ovpt., Horizontally Ribbed Paper (O1Sb/O57Sb). Group (Image)

$ 330.00

1c Official Special Printings, Specimen Ovpt., Horizontally Ribbed Paper, Small Dotted "i" (O1Sc, (Image)

$ 1,950.00

1c Agriculture, Specimen Ovpt., Horizontally Ribbed Paper (O1Sb). 2nd Printing, bottom left c (Image)

E. $ 500-750

1c Agriculture, Specimen Ovpt., Horizontally Ribbed Paper (O1Sb). 2nd Printing, top selvage s (Image)

E. $ 400-500

1c Agriculture, Specimen Ovpt., Horizontally Ribbed Paper (O1Sb). 2nd Printing, block of nine (Image)

$ 612.50

1c Agriculture, Specimen Ovpt., Horizontally Ribbed Paper, Small Dotted "i" (O1Sc). 2nd Print (Image)

$ 612.50

1c-2c Agriculture, Specimen Ovpt. (O1Sb-O2S). Blocks of four, 1c ribbed paper (2nd Printing), (Image)

$ 1,050.00

1c Agriculture, Specimen Ovpt. and "Sepcimen" Error (OS1, O1Sa). Block of 90, comprising the (Image)

E. $ 4,000-5,000

1c Agriculture, "Sepcimen" Error (O1Sa). Without gum as issued, well-centered, faint hinge st (Image)

$ 2,500.00

1c Agriculture, "Sepcimen" Error (O1Sa). Without gum as issued, bright color, Fine, only appr (Image)

$ 2,500.00

1c Agriculture, "Sepcimen" Error (O1Sa). Without gum as issued, brilliant color, wide margins (Image)

$ 2,500.00

2c Agriculture, "Sepcimen" Error (O2Sa). Without gum as issued, radiant color, fresh and Fine (Image)

$ 3,000.00

15c Agriculture, "Sepcimen" Error (O7Sa). Without gum as issued, deep rich color, attractive (Image)

$ 12,500.00

24c Agriculture, "Sepcimen" Error (O8Sa). Without gum as issued, brilliant color, choice marg (Image)

$ 12,500.00

30c Agriculture, "Sepcimen" Error (O9Sa). Without gum as issued, vivid color, wonderfully wel (Image)

$ 13,500.00

1c Executive, Navy, State on Soft Porous Paper, Specimen Ovpt. (O10xS, O35xS, O57xS). America (Image)

$ 855.00

1c Executive on Soft Porous Paper, Specimen Ovpt. (O10xS). American Bank Note Co. printing, b (Image)

$ 1,100.00