Set of 15 vintage Steelcase-Strafor office chairs by Randall Buck

Rare set of 15 vintage swivel chairs for office or conference room by randall buck for strafor-steelcase. Model 451 of the 70s in the style of Charles Pollock. 4-spoke chromed metal feet, sheathed plastic shell, padded seats and very pop orange wool fabric. Starfor steelcase label under some chairs. Space age style post modern. Good condition, traces of use see photos including scratched shells but which does not prevent their use. 13 of the 15 chairs have a discolored strip of fabric on the top of the backrest visible in the photos. Very comfortable. Stable and solid.