This set of two teak Lis chairs was designed by Niels Koefoed for Koefoeds Hornslet in Denmark. Surface has been restored. The set is stamped on the chair's underside: Furniture Makers Danish Control, Made in Denmark by Koefoeds Hornslet. Original upholstery. 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