Set of four dining chairs by Guillerme & Chambron

Beautiful and very rare set of 4 chairs by the famous designers Guillerme & Chambron. These chairs are from the 70s from france. They have an oak frame and a boucle fabric seating. Guillerme & Chambron are best known for there chairs and lounge chairs he designed in the 70s. 
 
Measurements:
Height: 88cm
Seating height: 46cm
Width: 45cm
Depth: 50cm