Set of 4 Fischel Austria Bistro Chairs

Set of 4 Fischel Austria bistro chairs, 1920s. Two of the chairs are in perfect condition. For the other two, the caning needs to be reviewed and the legs are slightly pitted (but still solid, probably need to be treated). Each chair is stamped underneath, some still have their original labels. Height 87.5cm, seat height 47cm, diameter 38.5cm