Eero Saarinen for Knoll, chairs, two, 1960s, steel, upholstery, fiberglass, red chair with Knoll International label, red: 27"w x 24"d x 30"h, brown: 21.5"w x 19"d x 31.5"h

Black chair: very good original condition with normal wear. No chips or cracks. All feet intact. No holes, tears or stains; a few small marks to the seat. Red chair: wear consistent with age. No holes or tears. Some fading to the fabric. The foam is hardening. Both chairs are sturdy and structurally sound.