Pair of stamped Thonet bistro chairs, curved beech and cannage

Set of 2 bistro chairs in curved beech, stamped thonet. One of the seats is to be redone and the other chair is damaged at the level of the wood cf photo. Made in austria at the beginning of the 20th century. Total height: 88cm. Seat height: 46cm. Width: 43cm. Depth: 41cm.