ARTIST 20th/21st century, Pair of abstract compositions of superimposed coloured areas, 2013, each indistinctly monogrammed: JN or JK?, each dated, mixed media/canvas, HxW: each approx. 40x40 cm (44x44 cm with frame). Traces of age. Each mounted in frame. PROVENANCE: according to verbal information, the gift of a professor from the Ulm University of Art and Design.