Steve Zarelli presents: The Collecting Obsession
Musings about autographs, comic books and other neat stuff.
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Showing posts with label
Flag Test
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Showing posts with label
Flag Test
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Thursday, March 03, 2011
The Neil Armstrong Autograph Authentication Flag Test
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It was 10 years ago that I publicly presented the Neil Armstrong Flag Test -- a litmus test to help detect some Neil Armstrong forgeries. I...
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