Bookcase, Poland, 1970s In the upper part, a display case with sliding glass doors and a wooden shelf, in the lower part: four drawers with hand-made op-art acrylic contemporary painting on the front and original matte black handles Dark brown, high-gloss veneer in very good condition Unscrewed, slanted, turned slender legs, 25 cm high This piece is attributed to the mentioned designer/maker. It has no attribution mark and no official proof of authenticity, however it is well documented in design history. I take full responsibility for any authenticity issues arising from misattribution