A Carling Black Label Beer Light Up Bar Clock Sign 1973. This impressive bar advertising sign is made of brown wood-grain style plastic and it has an electric clock and internal light. The clear plastic front cover has a printed card stock graphic insert and the case has an applied gold plated Carling shield. It has the original on/off pull chain and light ballast plug and it has a sticker on the back with details and a FEB 22 '73 stamped manufacturing date. This American made bar sign is the BLACK LABEL ILLUMINATED 25" PRESTIGE CLOCK Item No. 1930 PB. It measures 25-1/2 x 17-3/4" and it is in excellent working condition with no chips, cracks, scrapes, fading, damage or repairs. All condition issues are noted. Sorry about the now-removed schmutz puff in picture three.