all original and fully functional american t.v. age ceiling mount broadcasting studio "applause" can sign manufactured by or for american broadcasting companies, inc., new york city, ny. the c. 1950's classic hanging "can" sign is comprised of folded and pressed sheet steel with original black enameled finish. the original sliding inset or panel containing the word "applause" in bold lettering is made of hardened plastic. a multitude of standard incandescent light bulbs illuminate the sign. insulated lamp cord and plug intact. measures 36 x 6 x 4 inches.