Set of 4 Scandinavian teak dining chairs model 89 by Erik Buch for Anderstrup Mobelfabrik,1960

Set of 4 vintage Scandinavian dining chairs in  teak model 89 by Erik Buch for Anderstrup Mobelfabrik, 1960s. The structures are made of solid teak with a backrest and seat in beige wool fabric, original brown. The wood must be cleaned and re-oiled, and 1 of 3 chairs must be glued back (but the chairs are very strong in their current state).