ANTIQUE CAST IRON DESPATCH OVEN CLOCK FACE INDUSTRIAL SIGN. This “Clock Face” was salvaged from a steel mill that was being deconstructed just outside of Pittsburgh, PA. I was told by one of the old salts that used to work there that it was placed above the coke ovens to notate what time the batches were placed in the ovens. It’s in amazing original condition. Just over 11 1/4 across. This item is exactly as pictured. Local Pick-up is also available. If there is a problem or issue, please contact me BEFORE leaving less than 5 star feedback. I will be very happy to do everything I can to resolve any issues. View more great items. The item “Antique Cast Iron DESPATCH OVENS Clock Face Industrial ADVERTISING SIGN Vintage” is in sale since Saturday, September 29, 2018. This item is in the category “Antiques\Home & Hearth\Stoves”. The seller is “ijonesantiques” and is located in McKeesport, Pennsylvania. This item can be shipped to United States.