Beautiful set of four dining chairs produced by TON company, original label still attached. The chairs are designed by Oswald Haerdtl For Thonet and were later produced by TON. The design is still the same. The backrest of the chairs in made in beautifully cut and bent plyboard in natural blond beech shade of wood. The seat is in original red/black upholstery. The upholstery is in very good condition. The chairs are in original condition with only minor use wear. One chair was partially restored as it had some minor damage, but it has been refinished (see pictures). Beautiful set! This piece has an attribution mark, I am sure that it is completely authentic and take full responsibility for any authenticity issues arising from misattribution