The JK 720 Chair was only produced for a short time during the 1970s by Alfred Kill’s company; it features a brushed steel frame, canvas support and a beautifully patinated leather upper. Typical for Kill International are their high quality furniture, almost exclusively produced in extremely durable materials such as steel, canvas and leather. 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