Set of 6 brutalist wooden chairs

Set of 6 solid wood brutalist style chairs from Belgium dating from the 50s/60s. Perhaps cafe or refectory chairs, they have an incredible patina due to use, different on each chair. They are very close to the Tubingen chairs by German designer Adolf Schneck. They would be ideal around a farmhouse table or a metal table, to assert a touch of authenticity. Seat height: 46 cm.