It seems that different UV nm wavelengths work differently. Will a long
wave UV 375 nm - 405nm work better, or a shortwave UV 254nm? I certainly
liked John Wolf's approach that just to show the dealers the UV put them on
notice that you were alert to fakes, or doctoring.
John Andrews
2495-C Blvd. of the Generals
Norristown, PA 19403
484-674-2900
484-674-2903 (fax)
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