This chart is based upon both major and minor catalog numbers. The default opening view shows all US stamps; you can filter the chart by using the drop down box to select stamps by ‘Type’.
Catalog Number Description Denomination Color Date Issued Perforation Num Produced Series
R135a Internal Revenue - Geo. Washington 2c vermilion  and  black 12
R135b Internal Revenue - Geo. Washington 2c orange, black 12
R135c Internal Revenue - Geo. Washington 2c orange, black Imperforated
R136 Internal Revenue - Geo. Washington 4c brown, black 12
R137 Internal Revenue - Geo. Washington 5c orange, black 12
R137a Internal Revenue - Geo. Washington 5c orange, black 12
R138 Internal Revenue - Geo. Washington 6c orange, black 12
R139 Internal Revenue - Geo. Washington 15c brown, black 12
R139a Internal Revenue - Geo. Washington 15c brown, black 12
R140 Internal Revenue - Geo. Washington 30c orange, black 12
R140a Internal Revenue - Geo. Washington 30c orange, black 12
R141 Internal Revenue - Geo. Washington 40c brown  and  black 12
R142 Internal Revenue - Geo. Washington 60c orange  and  black 12
R143 Internal Revenue - Geo. Washington 70c green, black 12
R144 Internal Revenue - Geo. Washington $1 green, black 12
R144a Internal Revenue - Geo. Washington $1 green, black 12
R145 Internal Revenue - Geo. Washington $2 vermilion  and  black 12
R146 Internal Revenue - Geo. Washington $2.50 claret  and  black 12
R146a Internal Revenue - Geo. Washington $2.50 claret  and  black 1/1/1872 12
R147 Internal Revenue - Geo. Washington $3 green  and  black 12