The Trial Color Process for the 1890 Issue   1889-1890

The Colors Originally Proposed by the American Bank Note Company

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Unknown
Green
Unknown
Unknown
Unknown
Chestnut Brown





The color proposed for the 1890 issue if the current(large) size of stamps was continued
Overprinted "SAMPLE"


The color proposed for the 1890 issue if the new(small) size of stamps was continued
Overprinted "SAMPLE A"