I went to a auction yesterday that had a lot of insulators up for bid. I only wanted a few insulators but I had to buy six box lots as they were putting them up three boxes at a time. Anyway, I got the few that I really wanted and I got to resale two of the box lots before I left the auction! The two CREBs are two that I got at the auction. Several more CREBs are in the soup getting clean, but I don't think they will have as much character. The Hemingray CD 121 was in an antique mall that I stopped at on the way home. It was sitting with several other Hemi 121's, but it looked different. It was covered with soot, but I could see milk in the dome. For $2 I had to take a chance! It cleaned up great. Oh, yeah, it has the patent date on the back.