Pair of Scandinavian chairs, vintage circa 1970's

Pair of vintage Scandinavian style chairs circa 70's. The chairs are made of beech wood with a varnished teak color finish. The seats are in black skai. A mini mark on the seat and back of the. Right-hand side (see photos next to a piece for perspective). The chairs are in good original and vintage condition with some traces and marks of previous use (see photos) on all the structures and seats (see photos) and patina of time. They are stable. Seat height: 46.5 cm