Home Glossary Varifeye Varifeye By keesingidacademy - 25/01/2018 103 An optically variable feature comprising a window made of security foil, embedded in the paper. The foil displays different patterns, depending on the lightness/darkness of the background. + posts Watermark Transparent ink Unique font UV Ink RELATED ARTICLESMORE FROM AUTHOR Glossary Invisible Personal Information (IPI) Glossary 3D Photo Glossary Invisible Personal Information (IPI) Glossary Hotfoil Glossary Unique font Glossary UV Ink Must read Designing identity documents Nick Nugent - 01/10/2015 0 Identities in the blockchain Peter Hoogendoorn - 08/10/2018 0 Designing better banknotes Dr Andrea Firth - 01/10/2011 0 The golden harmony of Fibonacci Anton Bleikolm - 01/02/2012 0 Does money make you ill? Marcus Riemann - 01/10/2014 0 Load more