original 1940's original single-sided american industrial porcelain enameled die cut steel "watch your step" wall mount cautionary sign. the durable exterior or interior sign was salvaged from michael reese hospital. the "veribrite" signed sign was fabricated by the general porcelain enameling & manufacturing co., once located in chicago, il. surface discoloration and general wear evident. measures 21 by 3 1/4 inches.