Depressions are engraved or etched into a flat printing plate. Likely not to scale: grooves can be less than a millimetre wide.
The plate is covered in ink.
The ink is wiped off the surface of the plate, but remains in the grooves.
Paper is placed on the plate and compressed, such as by a heavy roller.
The paper is removed, and the ink has been transferred from the plate to the paper.
Micro-topography of an ordinary French post stamp (detail) showing the thickness of ink obtained by intaglio. The words la Poste appeared in white on red background and hence corresponds to areas with a lack of ink.Banknote portrait pattern made with intaglio printing. Denomination: 1000 Hungarian forint. Depicted area: 18.1 by 13.5 millimetres (0.71 in × 0.53 in).
After the decline of the main relief technique of woodcut around 1550, the intaglio techniques dominated both artistic printmaking as well as most types of illustration and popular prints until the mid 19th century.
[5] With a silent "g," the word "intaglio," which has its roots in Italy, describes prints created from plates where the ink-bearing regions are recessed beneath the plate's surface. Though brass, zinc, and other materials are occasionally utilized, copper is the most common material for the plates.
^Strauss, Victor (1967). The printing industry: an introduction to its many branches, processes, and products. Washington: Printing Industries of America. ISBN0835202720.
^Mustalish, Rachel (2003). "Printmaking Techniques of the WPA Printmakers". In Lisa Mintz Messinger (ed.). African American Artists, 1929–1945: Prints, Drawings and Paintings in the Metropolitan of Museum of Art (Metropolitan Museum of Art). Yale University Press. pp. 86–88. ISBN0300098774.
^Mueller White, Lucy (2002). "Intaglio Processes". Printmaking as Therapy: Frameworks for Freedom. Jessica Kingsley. pp. 108–109. ISBN1843107082.