Split Ring Study

Robert Mangold (b. 1937) Split Ring Study signed, titled and dated 'Split Ring Study R. Mangold 2010 (lower edge); signed, titled and dated again 'R. Mangold 2010 Split Ring Study' (on a paper label affixed to the reverse) pastel and grahite on paper 30 x 29½ in. (76.2 x 74.9 cm.) Painted in 2010.