Fram Oil Filter Metal 2 sided sign

It's been a while since I visited or posted on this site because it was consuming too much time trying to be polite and thank each and every comment, love and like. Please don't be offended if I don't always make it back to respond. I really liked posting here but only reason I quit posting was lack of time, but I have a few really neat items since last visit.
I was working as a runner at an estate auction last month and ended up buying a pile of old metal signs. This old FRAM sign I paid $60 for and been told it's pretty rare. It's a large double sided filter shaped sign.