Antique Heavy Oak Swivel Office Chair in very good condition. Office chairs like this are getting very difficult for us to find. This chair has a tall back with the unusual carved claw feet. base. The cast iron mechanism on the base of the chair reads: J. S. Ford, Johnson and Company – Chicago. Measures 47 1/2″ Height. 26 1/2″ between the arms. (seat 20″ height to floor) Circa 1900.