bentwood chairs four harlequin set

Four beech bentwood diners chairs by Fischel and Thonet. A harlequin set of two plus two with the same dimensions and seat design.
These are solid with no movement in joints and retaining original finish, they have been cleaned and waxed giving a pleasing colour and patina.
Two chairs have an historical repair to the back lower structure (photo of this).
Height 88cm height to seat 47cm seat diameter 38cm.