Vintage Koken Barber Chair Serial Number List !new!

On earlier models (late 1800s to 1910s), identification numbers were often stamped directly into the structural frame components.

Transition toward porcelain enamel frames and highly ornate nickel or chrome plating. c. 1926 – 1935

: On early-to-mid 20th-century hydraulic models, look down at the heavy cast-iron base mechanics. Numbers are often stamped directly on the top lip of the oil reservoir cylinder.

Specialized antique barber chair dealers often maintain their own lists of parts based on these serial ranges.

Restoring a Koken chair is a labor of love. The process often involves complete disassembly, sandblasting and replating of steel parts, and reupholstering. One restorer of 18 chairs notes the joy of bringing these "works of art and engineering back to life". Common mechanical issues include hydraulic systems that fail to hold a chair's height, often requiring cleaning or part replacement. vintage koken barber chair serial number list

Some later models feature an "A" prefix (e.g., A206701), which often indicates production from the 1930s or later. Materials:

A common mistake among vintage chair owners is confusing a with a serial number .

Koken Barber Chair Serial Number List & Identification | Expert Q&A

The Koken Manufacturing Company was founded in 1902 in Toledo, Ohio, and quickly became a leading manufacturer of barber chairs, equipment, and supplies. Koken barber chairs are renowned for their high-quality craftsmanship, durability, and classic design. Over the years, Koken produced a wide range of barber chairs, each with its unique features, style, and serial number. On earlier models (late 1800s to 1910s), identification

Vintage Koken Barber Chair Serial Number & Dating Guide For antique collectors, historical preservationists, and barbershop enthusiasts, owning a vintage Koken barber chair

Since no master list exists, use these (tested by collectors):

: Chairs without a hydraulic lift system almost certainly date to before 1892 , when Ernest Koken patented the hydraulic lift.

Look near the bottom edge of the vertical column, where it meets the floor plate. 1926 – 1935 : On early-to-mid 20th-century hydraulic

If you're taking on a restoration, here are key decisions you'll face:

Introduction of swiveling and reclining mechanisms; heavy carved oak or walnut. c. 1892 – 1905

Look for patent stamps referencing "Patent No. 486,081" (issued to Ernest Koken in 1892 for the hydraulic mechanism). If your chair has an enameled base and a wooden frame, it likely dates between 1900 and 1915. The Porcelain and Art Deco Era (1920s – 1930s)