Types of lines and gradations of etching (fig: 4 How the lines are started and executed subtly or roughly), Abraham Bosse, 1689
Date: 1689. Dimensions: 13,6 x 7,9 cm. Medium: copper engraving print on paper. Collection: Deutsche Fotothek. Fotothek df tg 0001338 Tiefdruckverfahren ^ Tiefdruck ^ Radierung ^ Radiermanier ^ Ätztechnik ^ Ätzkuns
Author: Froberger, Christian Sigmund (Drucker)Source: https://commons.wikimedia.org/Loading...