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Significance of U.S. Mail Indicia
Crime Laboratory, Western Region Headquarters, United States Postal Services,
(Received 5 March 1988; accepted 25 July 1988)
An update of U.S. Postal Service developments of interest to the questioned document examiner.
questioned documents, U.S. Postal Service, letter-sorting machines, character recognition, postage stamps, optical character recorders, bar codes, bar code readers, zip plus four
Paper ID: JFS12688J
Title Significance of U.S. Mail Indicia
Symposium , 0000-00-00
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