Vintage Koken Barber Chair Serial Number List -

The following ranges provided by antiques experts offer a ballpark for sequential serial numbers: Serial Number Range Estimated Production Era Key Features c. 1881 – 1884 First reclining models. 1,000 – 9,999 c. 1885 – 1891 Swiveling and reclining patents. 10,000 – 25,000 c. 1895 – 1905 Early hydraulic models; ornate wood carvings. 25,001 – 50,000 c. 1906 – 1915 Porcelain enamel parts begin to appear. 50,001 – 85,000 c. 1916 – 1925 Most popular era for ornate cast iron. 85,001 – 125,000 c. 1926 – 1935 Transition to sleek Art Deco styles. 125,001 – 175,000 c. 1936 – 1945 Later hydraulic systems. 175,001 – 225,000 c. 1946 – 1955 Post-war, mid-century streamlined designs. 225,001+ c. 1956 – 1960s Late production models. Identification Tips

Look near the bottom edge of the vertical column, where it meets the floor plate. vintage koken barber chair serial number list

No. Early Koken chairs (pre-1905) often only had the patent date. They considered inventory tracking less important than protecting their IP. These are often the most valuable. The following ranges provided by antiques experts offer

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Founded in 1902 by Charles Koken, the company revolutionized the industry by introducing the hydraulic lift mechanism. Before Koken, barber chairs were often clumsy and manually cranked. Koken brought luxury, durability, and engineering prowess to the barbershop. Because they were built like tanks, thousands survive today, but identifying the exact year of manufacture requires some detective work. 1885 – 1891 Swiveling and reclining patents

: Early chairs (pre-1920s) often feature heavy wood carvings and ornate cast iron, while later models (1930s-50s) moved toward streamlined porcelain and enamel finishes.