Anyone see these sell at any auctions?
Did Chevron Aviation ever have the V wings flowing towards the "R"? The signs I see all have the wings towards the "E".
Also, is there a specific time period that "Reg U.S. Pat Off" was used (to help date petroliana across the board or does that mark mainly apply to signs?
Last edited by adam.busch; Sat Mar 21 2015 10:32 AM.