A pair of paintings made for the artist's solo exhibition at the Palette Gallery in Wuppertal in 1967. Size: 92,5 x 41 cm each, 69 x 20 cm in passe-partoua light. Handwritten signature of the artist visible at the bottom left and right corner. On the back handwritten inscription A. Lenica 1967 "Wuppertal" and exhibition notes with numbers of works "9" and "11". On the back press clippings about the exhibition, where probably the paintings were bought directly from the artist.