The statue of the left-handed lawman and Dougie.
Teresa Banks wore the green ring, she had a numb left arm according to the waitress she worked with. The manufactured Dougie had a numb left arm and also wore the ring. The ring was left behind by Teresa, unlike manufactured Dougie's ring. However, what was her connection with the Blue Rose mystery if she wore the ring?
The real name of that topic was "Was Teresa Banks manufactured?"; somehow I substituted that name when I tried to start another topic.
Think Harry Truman might have been left-handed. May be significant that this statue features a left-handed lawman.
Turns out, that from the pictures I found on the internet, that Coop was left-handed and Harry was right-handed. So much for my idea.