Catalog/Robert Mangold/Column Structure XVColumn Structure XVArtistRobert Mangold$500 Buy Robert Mangold (b. 1937) Column Structure XV signed, titled and dated '2007, Column Structure XV, R. Mangold' (lower edge) pastel and graphite on paper 30 1/4 x 22 1/2 in. (76.8 x 57.2 cm.) Executed in 2007.Sizes and ProportionsExecution Options (Materials and Printing)Additional Finishing