Porcelain Bathroom Signs

I got these old porcelain restroom signs many years ago from an old Bulk Plant in Souther Utah as I was hunting for gas pumps. I’ve had them sitting in a box with no place to use them until we decided to build the new Event Center at the Lakeside Museum in Provo UT. It’s been so long I can’t remember what Brand of Station they came off of but I think they were Sinclair? Some kind Reader will surely know from the colors.