limited quantity of original late 1930's american industrial medium-sized white "porcelain-silveray" rolled iron exterior sign letters salvaged from a south side chicago service station. the baked porcelain enameled shop facade letter signs were fabricated by the federal electric company, chicago, il. the deeply embossed and beveled edge letters remain in great overall condition, considering age. each letter mounts flush against the wall. measure 12 inches tall. priced individually.