well-maintained all original c. 1940's american industrial single-sided steel "weatherhead" advertising product display advertising panel designed and fabricated by or for the weatherhead company, cleveland, oh. the arch top die cut steel panel retains the original baked enameled finish with bold off-white lettering against a dark red mahogany colored background. the signboard or advertising panel was originally mounted to a multi-tiered shelving unit containing various glass jars that held fittings and the like. measures 34 3/4 x 6 1/2 inches