2c Treasury, Specimen Ovpt. (O73S). Without gum as issued, outstanding centering, deep rich c (Image)

$ 450.00

3c Treasury, Specimen Ovpt. (O74S). Without gum as issued, rich color on bright paper, three (Image)

$ 1,600.00

6c Treasury, Specimen Ovpt. (O75S). Without gum as issued, bright shade, three wide margins, (Image)

$ 1,600.00

1c-2c, 7c Treasury, Specimen Ovpt. (O72S-O73S, O76S). Without gum as issued, 1c particularly (Image)

$ 1,480.00

10c Treasury, Specimen Ovpt. (O77S). Without gum as issued, deep rich color, nicely balanced (Image)

$ 1,600.00

12c Treasury, Specimen Ovpt. (O78S). Without gum as issued, rich color, thin spot and some sh (Image)

$ 1,600.00

15c Treasury, Specimen Ovpt. (O79S). Without gum as issued, deep rich color, scissors-separat (Image)

$ 1,600.00

24c Treasury, Specimen Ovpt. (O80S). Without gum as issued, intense shade and impression, sci (Image)

$ 1,600.00

30c Treasury, Specimen Ovpt. (O81S). Without gum as issued, warm color, Very Fine, scarce wit (Image)

$ 1,600.00

30c Treasury, Specimen Ovpt., Short Transfer (O81S var). Without gum as issued, clear short t (Image)

$ 1,600.00

90c Treasury, Specimen Ovpt. (O82S). Without gum as issued, deep rich color, scissors-separat (Image)

$ 1,650.00

1c War, "Sepcimen" Error (O83Sa). Without gum as issued, bright color and attractive centerin (Image)

$ 2,750.00

2c War, Specimen Ovpt. (O84S). Block of 12, without gum as issued, rich color, fresh and Fine (Image)

$ 3,300.00

2c War, Specimen Ovpt. (O84S). Block of four, without gum as issued, pretty pastel color, cho (Image)

$ 1,400.00

3c War, Specimen Ovpt. (O85S). Without gum as issued, rich color, Fine, only 118 sold (Image)

$ 1,300.00

6c War, Specimen Ovpt. (O86S). Without gum as issued, bright color, choice centering, fresh a (Image)

$ 1,300.00

10c War, Specimen Ovpt. (O88S). Without gum as issued, rich color, beautifully balanced margi (Image)

$ 1,400.00

12c War, Specimen Ovpt. (O89S). Without gum as issued, rich color, attractive margins and cen (Image)

$ 1,400.00

15c War, Specimen Ovpt. (O90S). Without gum as issued, pretty pastel color, outstanding cente (Image)

$ 1,400.00

24c War, Specimen Ovpt. (O91S). Without gum as issued, radiant color, Fine, only 106 sold (Image)

$ 1,400.00

30c War, Specimen Ovpt. (O92S). Without gum as issued, fresh color, a few slightly nibbed per (Image)

$ 1,400.00

90c War, Specimen Ovpt. (O93S). Without gum as issued, bright color, three wide margins, perf (Image)

$ 1,400.00

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

$ 2,050.00

Official Special Printings, Specimen Ovpt. Balance (O1S/O87S). 49 stamps on album pages and s (Image)

$ 6,000.00