Share 'Bob and I had a question come in this week from a reader who wants to identify a structure on the wall behind the bar in several western shows and movies including the Long Branch on "Gunsmoke". I wa…'

Bob and I had a question come in this week from a reader who wants to identify a structure on the wall behind the bar in several western shows and movies including the Long Branch on "Gunsmoke". I watch the show on a regular basis but haven't spotted it so I thought I'd toss it out to you and ask for your help. I hate to admit it but this might be first time in a dozen years I've been stumped. He…