Designer: hans j. Wegner manufacturer: johannes hansen model: jh 513, older model measurements: h: 90, w: 68 d: 60, sh: 45 cm materials: cognac aniline leather and solid lacquered oak wood condition: used chair in good condition. Newly upholstered with minimal wear. About aniline leather: aniline leather is one of the best grades of leather that has been dyed and softened. The leather appears matte and without surface protection, which means that the leather can appear raw and can appear with stretch marks etc. From the animal. In addition, the leather will eventually have a beautiful patina, which gives the leather a vibrant and exclusive look. Stretch marks, insect bites and other natural marks can occur due to the fact that leather is a natural product. 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