Set of 6 vintage white Tulip chairs 1980s

Set of 6 white vintage chairs feature round aluminium bases with a rilsan-coated finish and a molded fiberglass shell. The chairs swivel and feature a leatherette seat cushion. 1 chair is white with a black cushions & 5 are cream with brown cushions. They are in the style of Eero Saarinen but are not labelled. The chairs have various chips, marks and scratches and some marks on the cushions.