Lounge Easy Chairs by Bror Boije for Dux Miljo Expo, Sweden 1980s, Set of 4

A set of four easy chairs designed by bror boije produced by dux for miljo expo ab in sweden in the 1980s. Features a dark stained beech frame, light beige canvas seat with padded fabric cushions. Very comfortable seat. Upholstered in its original fabric. A few small spots on the fabric. The left chair on the pictures has some rust stains on the fabric around the metal bars of the chair, see pictures. Frames are stable and in very good condition. Patina consistent with age and use, a few small spots on the fabric like some rust stains. Seat height 42 cm.