Image downloads are for educational use only. For all other purposes, please see our Obtaining and Using Images page. Untitled (Red Tree) from the portfolio Art Ex Machina, 1972 Artwork Details Currently on View Recent Acquisition Materials serigraph on paper Measurements sheet: 20 x 15 inches (50.8 x 38.1 cm) Collection Buffalo AKG Art Museum Credit George B. and Jenny R. Mathews Fund, 2023 Accession ID P2023:47.2 More details Object Classifications: Prints Work Type: Serigraph Information may change due to ongoing research. Glossary of Terms Related Artworks Previous slide Next slide Art Ex Machina, 1972 All Currently On View Previous slide Next slide Quadrate, 1969, printed 1970 Franke, Herbert W. Kolomyjec's Moire, 1973, printed 1981 William J. Kolomyjec Black/White/Text, 1980 Gary Hill After Botticelli 2, 1993 Brice Marden 196 Carrés (196 Squares) from the portfolio L'Artiste et l'ordinateur (The Artist and The Computer), 1979 Vera Molnar Transformative Horizon, 1980 The Black Sieve, 1957 Alexander Calder Walk-Through-Raster (Vancouver Version) from the portfolio Art Ex Machina, 1972 Untitled from the portfolio Art Ex Machina, 1972 Ken Knowlton