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Stamps that Glow

Become an APS member and enjoy up to 50% off the cost of content on the C3a Learning Platform.

To join the American Philatelic Society, go to:  https://stamps.org/join-now

About this Video:

An introductory overview of tagging, phosphorescence, and luminescence; including types of taggants used in the United States, test and experiments conducted, and reasons for its use.

Presenter:  Wayne Youngblood

Video Duration: 61 minutes

This is a video recording of a session that occurred during the 2020 Summer Seminar Online learning event.

$10.00