Ohne Titel (M.SW.I/60). 1960. Oil on canvas, originally laminated on canvas. Signed and dated lower right. Signed, dated and titled on canvas, as well as with crossed inscription. 125 x 150.5 cm (49.2 x 59.2 in). [CB].
Accompanied by a written expertise issued by Sigrid Melchior M.A., Berlin, from 25 May, 2015.