Vintage Koken Barber Chair Serial Number List May 2026

The Ultimate Guide to Vintage Koken Barber Chair Serial Numbers

25,001 – 50,000

Very early hydraulic models; often four-leg solid oak construction. c. 1906 – 1915

2. The "No. 11" and "No. 12" Era (1920s – 1930s)

To decode your serial number, you must first understand the eras of Koken manufacturing. Serial numbers changed formats depending on the decade. vintage koken barber chair serial number list