Intaglio
(from Wikipedia)
Intaglio (
/ɪnˈtæli.oʊ/ in-tal-ee-oh) is a family of printmaking techniques in which the image is incised into a surface, known as the matrix or plate, and the incised line or area holds the ink. Normally, copper or zinc plates are used as a surface, and the incisions are created by etching, engraving, drypoint, aquatint or mezzotint. Collographsmay also be printed as intaglio plates.
Learn about printmaking - Intaglio
Introduction to Intaglio
Pressure + Ink: relief process
