Designer: børge mogensen manufacturer: fredericia furniture model: 2321 measurements: h: 73 / w: 71/ sh: 41 cm materials: black bison leather and oak wood legs condition: newly upholstered and renovated legs with no wear about bison leather: bison leather is a thick and sturdy leather with a rough structure, which is often used for sofas and armchairs. Bison leather has a strong surface protection, which means that it can withstand dirty fingers and red wine stains that can just be wiped away with a wet cloth. 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