Set of ten chairs (99.5 × 42 × 55 × 50 cm) and two armchairs (107 × 54 × 62 × 51 cm), model "511" and ‘1511’ by Brothers Thonet, Vienna. These are original pieces, marked with the Thonet Wien label on the underside. Made of light bentwood, the chairs have been newly and professionally reupholstered. The high-quality off-white fabric features a delicate geometric pattern, accentuating the elegant Art Nouveau design.