Vintage Industrial Welding Supply Storefront Lettering Set antique stencil Rectangular porcelain-on-steel railway instruction sign

Rectangular porcelain-on-steel railway instruction sign featuring white block lettering on a black enamel field

Cast iron plaques of varying designs would be affixed to buildings insured by different companies so that

labeled "Smooth Arch Prescription File - Small Size

Topped with its original laced-edge fiberglass shade in vibrant red

Vintage Industrial Welding Supply Storefront Lettering Set antique stencil Rectangular porcelain-on-steel railway instruction signc. 1920s 1930s; C. A. Schrader Glendale, CA Set of industrial metal channel letters spelling out "CA Schrader Welding Supplies," formed from pressed metal with a softly rounded, dimensional profile. Each letter carries a raw, utilitarian finish with visible heat discoloration, oxidation, and shop wear that speaks directly to its working life. The larger "CA SCHRADER" letters dominate visually with bold curvature and depth, while the smaller "WELDING