![]() ![]() Modern paper deteriorates quickly over time and becomes more brittle. Is there etching in the item being examined? Older ink has acid and actually etches the paper over time. For instance a paper document has several characteristics that must be evaluated. Is the signature secretarial, clubhouse or a known forgery example?īased on what item has been autographed there are questions that must be answered.Has the item been hand signed or is the signature a copy, facsimile, or print?.Has the ink permeated into the paper or does it lay on top of the paper indicating that it may have been recently applied?. ![]() Is the ink used in the signature consistent with those used when during the time period the autographed was supposedly signed?.This autograph authentication step is used to answer questions such as database that is available to the public at Ink/Medium Analysis Professional Autograph Authentication Services, use a multi-step process that includes examination and analysis of the ink and item that has been signed, object evaluation, side-by-side signature comparison, structural analysis,and after we have determined authenticity, we then issue a numbered archival hologram with a matching numbered Letter of Authenticity. ![]()
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