This was one of the pieces Fred Collier has that I liked best... a MINT M-2332 with a near perfect 7-1 marking! I have several of these in my own collection and just find this stile to be one of my most loved early Fred Locke designs! fred Aquired this piece at a flee market in south central Ohio some years ago,,, my guess is it came off one of the interurban lines near Columbus or Cincinatti... by far this is one of the top examples of this insulator known!