Primarily Petroliana Shop Talk Forums Shop Talk Petroliana Forums Petroliana Value Questions HOW RARE IS A "HARRIS OILS SIGN"? and value?

With out a doubt one of the most sought out signs there is. If it's real. First is it double sided,porcelain or tin? How big? The tin ones were marked AM sign co. Lynchburg VA. Not sure if porcelains were marked. Tin ones are very heavy tin. Porcelain ones very heavy as well. Hope this info helps.