Hofer, Karl „Spankorb mit Birnen“ Monogrammed (joined) lower right: CH. Titled in crayon on the stretcher upper left: Birnenkorb Private collection, Southern Germany / Private collection, Lower Saxony Sammlung Reinheimer. Kunst des 20. Jahrhunderts. Esslingen, Galerie der Stadt - Villa Merkel, 1983, p. 56/57, illustration Oil on canvas Um 1928