Set of 4 vintage brutalist chairs in light wood and straw from the 70s

4 vintage brutalist chairs from the 70s and 80s, in the style of charlotte perriand's méribel chairs, chalet style. In light beech wood and straw seats. Good general condition, wood and straw seats with a patina of time; one seat is a little blue. Ref 250 108 height: 84 cm width: 43 cm depth: 46 cm seat height: 47 cm.