Manufacturer: Sterling China
User: Sterling China Salesman Sample Plate
Distributor: Charles W. Harrison – aka Chas W. Harrison
Date of plate: 1930s – 1950s

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Notes: This color sample plate is topmarked in the center with the Chas W. Harrison trademark and the company's address at 621 Broadway, E. Liverpool, Ohio. Marked 2. beneath the trademark, the plate has a color palette extending from the center topmark to the outer plate rim with stylized color marks and corresponding numbers.

For related info:
Charles W. Harrison Sample Plate a similar color sample plate with no manufacturer's backmark