"doubling of the top of the letters of TEN CENTS, of the top line and figures of each numeral box, of the bottom line and the bottom of the frame."
Research notes:
This image was provided by Leopold Beaudet and is from a plate strip of the dry printing. Plate 21 was used to print both the 10¢ Blue and the 10¢ Bistre and the same re-entry is found on a 10¢ Bistre.
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