1990s Richard Sapper for Knoll Office Desk Chair with Black Fabric and Frame Sale

Listed for sale is a (multiple chairs are available but the price listed is for one chair) Richard Sapper for Knoll office desk chair in black fabric with black enameled frame. This is an iconic design from the legendary industrial designer and in a less frequently seen material. The production date appears to be circa mid 1990s. Each of the chairs is in very good condition with some wear from use (see photos). The fabric shows some creases formed as shown, which have no affect on the chair comfort-wise.