An abstraction with particularly strong graphics. Estimated 1955. Oil on canvas in excellent condition. No restoration or retouching visible under UV/IR or grazing light. In a modern frame with normal wear. The size is 33 x 41 cm (13 x 16.1 inches); with the frame: 37,1x 45,5 cm (14.6 x 17.9 inches) Signed lower left. Annotated on the back.