flat die
The text of the stamp die is not raised but flat on the die plate. Micropores remain open to allow ink to exit from the stamp onto the substrate producing the stamp image. Light burst and thermal printing are two technologies used to produce flat die stamps.
Committee
Forensic Document Examination
Date Added to Lexicon
Standard Source (Designation Number Title of Standard. Publisher, Place, Year.)
ANSI/ASB 117 Standard for Examination of Stamping Devices and Stamp Impressions. AAFS Academy Standards Board (ASB), 410 North 21st Street, Colorado Springs, CO, 2020.
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