Online - Modern and Contemporary Art Heinz Mack n.d. From: Hundertbuch II Mack...that silver is my colour. 1977. zinc etching in black on black Chromolux card. 34 x 26 cm (40 x 26 cm). Signed. - Minimal rubbing to the edges, the corners imperceptibly bumped, occasional slight traces of streaking visible in oblique light, with flaking to the verso. Good overall. Splendid, velvety impression, with margin at top. Fulda-Kuhn 102. Zinc etching in black on black Chromolux card. Signed. - Minimal rubbing to the edges, the corners imperceptibly bumped, occasional slight traces of streaking, with offset to the verso. Good overall. Splendid, velvety impression, with margin at top. 500