On 24/01/2018 23:14, ss wrote:
I have 3 `copies` of a document.
1 is original (ball point) and 2 are copies (laser printer)
They all look similar, so does anyone know of a way to differentiate the
`wet signature` from the copies.
I have tried a UV light but doesnt show a difference.
Without causing any destruction as they are legal documents.

Rub some lens clening tissue over the original. Some of the
biro ink will come off.