Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums Petroliana Value Questions Value of Sinclair "Washing" sign?

Hi everyone. Any thoughts on the value of this vintage Sinclair "Washing" sign? It's in great condition, has a little paint on the edges where someone got sloppy painting the building. It has great gloss and all but one of the original grommets are present. Thanks in advance for your replies.