In the last two decades with the 1800s, there have been several mechanical advances created in the barber chair business which include: With the late 1800s for the fifties, antique Koken barber chairs had been produced away from St. Louis. Firm founder Ernest Koken was accountable for lots of updates https://antique-barber-chairs-cra71367.digiblogbox.com/41832849/not-known-details-about-how-much-is-an-old-barber-chair-worth