Current location - Quotes Website - Personality signature - Why can't the signature on the copy identify the time when the handwriting was formed?
Why can't the signature on the copy identify the time when the handwriting was formed?
The identification of the formation time of signature handwriting mainly depends on the inspection of writing ink, and the time it stays on the paper can be judged according to the change of ink composition. However, the signature in the copy is copy powder, not the original writing ink. Of course, the writing time cannot be identified, only the time when the copy was formed can be identified.