This is a vintage National Defense Worker license plate topper produced for the Wright Aeronautical Employees Association.

Origin: These decorative badges were popular during the 1930s-1950s, particularly around World War II, to show support for the war effort.

Manufacturer: The item was manufactured by the Bastian Bros. Co. in Rochester, New York.

Features: The metal topper measures approximately 10 inches wide and features a central propeller design with wings, surrounded by the letters "W A E A".

Organization: The topper represents the Wright Aeronautical Employees Association (WAEA), as indicated by the central logo