Picked up this one a couple years ago. Its a two sided framed sign with two porcelain panels. The panel lettering and logo is reversed per side so the panels themselves are different. Its got a wooden frame I believe to be of oak with galvanized tin wrap. Its very heavy. I have seen the panels show up for sale, usually beat up but I have not seen another complete sign out there so probably not many. This one hung in a restaurant outside of Denver for the last 30ish years. Not sure where it was before that but is in good condition for its age. Still need to find a good place to hang it.
That is a great find.
Marked Mountain States items are hard to find.