Set of 4 Galvanitas Thur-Op Seat Model S22 chairs from the 60s

Set of 4 galvanitas thur chairs - op -seat model s22 year 60. Chairs in resin veneer composite pag wood, compass-shaped black metal base, stackable chairs, (see photos 7, 8, 9, small crack on 3 chairs no seriousness for the comfort and resistance of the chairs) seat height 45 cm, seat width 40 cm, depth 40 cm. Overall good general condition.