Vintage Koken Barber Chair Serial Number List ((full)) -

If the serial number on your chair has faded or rusted away, you can pinpoint its age by looking at construction materials and design trends. 1. The Pre-Hydraulic Wood Era (1880s – 1891)

c. 1895 – 1905 (First hydraulic models). 25,001 – 50,000: c. 1906 – 1915. 50,001 – 85,000: c. 1916 – 1925. vintage koken barber chair serial number list

: Introduction of cast iron parts coated in thick, glass-like white porcelain enamel. If the serial number on your chair has

c. 1946 – 1955 (Post-war production). 225,001+: c. 1956 – 1960s (Late-stage production). Key Identifying Features by Era 001 – 50