Vintage Koken Barber Chair Serial Number List Online

Use this timeline to cross-reference your serial number with the chair’s physical attributes.

By following these resources and tips, you'll be well on your way to becoming a knowledgeable collector and enthusiast of vintage Koken barber chairs. Happy collecting! vintage koken barber chair serial number list

While no complete master list exists, experts at platforms like JustAnswer Antiques and collector communities use these general benchmarks: Serial Number Range Estimated Era Key Innovation 1881 – 1884 First reclining chair patents. 1,000 – 9,999 1885 – 1891 Swiveling and reclining mechanisms introduced. 10,000 – 40,000 1892 – 1900 The introduction of the first hydraulic lift Early 1900s – 1920s High-production era after the Koken Foundry expansion. A-Prefix (e.g., A234877) 1920s – 1930s Later "Art Deco" porcelain and chrome models. Identification by Features Use this timeline to cross-reference your serial number