Friso Kramer Revolt chairs set of 4

Set of 4 Dutch industrial design chair. The Revolt chair is designed by the Dutch designer Friso Kramer for Ahrend de Cirkel in 1953. These chairs have a grey base and a black matt plastic seat. The chairs are given there age in a good condition ( normal traces of use for chairs of this age). See also the detailed pictures. The size of the chair is 47 cm SH/ 81 cm H/ 45,5 cm W.