original late 1930's vintage industrial american made porcelain enameled "reward for information" die cut steel sign, fabricated by the burdick enamel sign co., chicago, il. the nicely weathered and worn wall and/or fence-mount sign originally contained a bright cobalt blue finish with bold white lettering. the time worn finish is attributed to prolonged exposure to the outdoor elements. two identical signs available. salvaged from a chicago industrial complex. measures 12 x 6 inches. two matching signs available. condition varies.