Vintage Koken Barber Chair Serial Number List -

Note: If your chair lists a patent date of 1892, it does not mean it was built in 1892. Koken used that successful 1892 hydraulic pump design well into the 1910s and 1920s. 4. Collector Tips for Verification

This article serves as the definitive resource on that topic. We will explore the reality of Koken’s serial number system, provide a practical guide to dating your chair without an official list, and explain why a complete “master list” likely does not exist.

c. 1926 – 1935 (Art Deco styling peak). 125,001 – 175,000: c. 1936 – 1945.

If you are trying to identify a mystery Koken chair, follow these steps to build your own profile: vintage koken barber chair serial number list

Unlike cars or modern manufactured goods, the Koken companies (Koken Manufacturing Co., St. Louis; later Koken Barber Supply) did not publish a public serial-number-to-year decoder. Any online “list” is likely a user-compiled approximation.

: If the chair has a working hydraulic lift, it was likely manufactured after Ernest Koken's 1892 patent.

If you want to pin down the exact model name or market value of your chair, tell me: Note: If your chair lists a patent date

Note: These ranges are approximate. Serial formats changed over time and Koken sometimes used model numbers or patent numbers instead of continuous serials.

You may also find "casting numbers" (e.g., 52CB or 1174). These are generally part numbers or model identifiers rather than unique serial sequences, though they can still help identify the model via period catalogs .

: Numbers like "52CB" or "527N" found on metal parts are usually model or part numbers , not serial numbers. Collector Tips for Verification This article serves as

For antique collectors, restoration enthusiasts, and barbershop owners, a vintage Koken barber chair is the ultimate prize. Founded in St. Louis by Ernest Koken in the late 19th century, the Koken Barbers' Supply Company revolutionized the industry with the invention of the hydraulic lift chair.

Chairs from this era began to lose the heavy Victorian ornamentation in favor of streamlined, Art Deco designs.

: Check the iron base or the frame near the hydraulic mechanism for stamped digits.

) molded into the iron. These are part or model identifiers, not unique serial numbers, and cannot be used for precise dating on their own. genuine Koken from similar brands like Paidar or Koch? Determine Koken Chair Age by Serial Number - Expert Guide