A lineman for the South Shore Interurban was selling his railroad stuff including insulators on January 31, 2015 in La Porte, IN. That was the same day as the Crown Point, IN swap meet for the Greater Chicago Insulator club and I ended up going to the auction. Looking at this picture, maybe I should have gone a little higher on this piece since the ghost embossing is so good. At least I have the picture.