Johnny Friedlaender - Etching Framed: 22 1/2 x 18 1/2" Site: 14 3/4 x 11" Provenance - lithographer He was a leading German/French 20th century artist, whose works have been exhibited worldwide. His preferred medium of aquatint etching, which is a technically difficult artistic process, of which Friedlaender has been a pioneer. He instructed many artists, including Rodo Boulanger, printmaker Martha Zelt