The Easy Lounge Chairs Model Constanze by Austrian architect Johannes Spalt for Wittmann. Its fits well to the Constanze daybed. A classic Mid Century Design in tufted design. Produced in the 1960s. Chrome frame and Black Aniline leather. 1 chair have some wears on the leather. See the image details Original condition I have official proof of authenticity such as vintage catalogs, designer records, or other literature sources and take full responsibility for any authenticity issues arising from misattribution