early 20th century original and well-maintained antique american single-sided "next window" chicago bank building flush mount teller sign or plaque likely fabricated by the garden city plating & mfg. company, chicago, il. the lightweight yellow stamped brass sign contains a baked black background with bold brass lettering for added or heightened contrast. the fanciful industrial sign contains two opposed holes for mounting flush against the door or weighted wood block that would rest on the counter. great overall condition. great fanciful pointing finger graphic. the exposed brass has aged nicely over time. two matching signs available. measures 10 x 2 1/2 inches.