Personal Forgery
- cheques may be forged by blotting out words and numbers and replacing them with others.
Industrial Forgery
Forgery on metal
A handwriting expert will particularly look at…
Using paper or indentations on paper to detect fraud
Photograph was made by placing a flashgun at the side so that one of the edges of the impressions cast a shadow while the opposite edge is to be lit up brightly.
It allows the message to be read easily.
Comparison projector
Charred documents
Paper
Water marks