Set of 4 art deco chairs with leather seats

Set of 4 magnificent antique art deco style leather chairs. The seat and back are upholstered in leather and the frame is made of wood. The bottom of the seat is made of crossed straps. The chairs are in their original condition and have some cosmetic defects throughout, see photos. However, they do not show any play or lack of solidity, and the straps are in excellent condition, the stability and comfort are excellent. H backrest 83cm, h seat 45cm, depth 43cm, width 43cm.