1883 1c car, typo. Perf 11

1883-88 blue, perf 11,12,121/2

1900 $1 US Internal Revenue Stamp - hyphen hole, perf 7, carmine

1900 $2 US Internal Revenue Stamp - open numerals, gray

1932 25c rose carmine, perf 12, W. Union

1862-71 25c US Internal Revenue Stamp -certificate, part perf, red,

1877 30c Plate on stamp paper, perf 12

1871 5c US Internal Revenue Stamp - blue & black

1961 25c dk bl, car, savings, unwmk.

1917 $100 US Internal Revenue Stamp - no gum, perf 12, green

1897 rose red

1929 5c US Internal Revenue Stamp - offset, perf 11x10, carmine rose

1914 1c US Internal Revenue Stamp - offset, watermark, perf 10, rose

1914 1/2c US Internal Revenue Stamp - watermark, offset, perf 12, rose

1881 blk,grn, laid paper,perf 12

1928-29 4c US Internal Revenue Stamp - offset, perf 10, carmine rose

1896 violet

1914 40c US Internal Revenue Stamp - offset, watermark, perf 10, rose

1861 2c black, on red