Schwammgouache 1980 March 18, 2021February 25, 2021 by admin PREVIOUS NEXT gotthard graubner (1930 – 2013) Ohne Titel (Schwammgouache) 1980Gouache on paper mounted on panel116 x 235 cmsigned and dated lower right CONTACT T +41 (0)44 202 99 44 PROVENANCE Galerie Art in Progress, MunichPrivate collection, GermanyKetterer Kunst, Munich, 10 December 2016Private collection, ZurichPrivate Collection, California