Marler Type R23
Outline of the portrait broken at and below left centre.
Marler Type R23 will demonstrate Fluorescent Ink when viewed under UV light.Plates Used: 105-106
Earliest reported use: Jun 1, 1917
Outline of the portrait broken at and below left centre.
Marler Type R23 will demonstrate Fluorescent Ink when viewed under UV light.Plates Used: 105-106
Earliest reported use: Jun 1, 1917
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