A unique hologram protects the coupon from being duplicated.
Photocopy or scan to uncover hidden words such as “unauthorized,” “void” or “copy”. Words can be customized.
Disrupt and prevent high-resolution color copiers from accurately duplicating a document.
Protect document from information being erased via the background ink along with printed information disappearing to indicate document alterations.
Shine a black light on the document to activate the word “VALID”.
Rub the paper with a coin and the word “valid” will appear.