Catalog/Robert Mangold/Column Structure XIIColumn Structure XIIArtistRobert Mangold$500 Buy Robert Mangold (b. 1937) Column Structure XII signed, titled and dated '2006 R. Mangold Column Structure XII' (lower edge) pastel and graphite on paper 30 ¼ x 22 ½ in. (76.8 x 57.2 cm.) Executed in 2006.Sizes and ProportionsExecution Options (Materials and Printing)Additional Finishing