It's amazing where you find some stuff sometimes. This early sign was used as a access door on a house here in NC for at least the last 50 years. I was fortunate to be able to purchase it this week from the home owner. It seems to have been trimmed down on one end but still cleaned up really nice. It's heavy porcelain with thick shelving. From info I've received it is from the Golden Rule Oil Co. out of Wichita, KS. Has anyone ever seen another one of these or have one in their collections? Thanks.