Ended up going to a Western Pacific RR retired employee estate sale, which had a major accumulation of Sacramento Northern Railroad insulator salvage. The lighting was so poor I ended up just buying almost every baby signal I could lay my hands on. I acquired over 150 baby signals, CD 160, most of them are California's of course. Still not sure what I have, but I semi-cleaned up a pair of the better ones I found after I got them home. Left one is a green/sage green 2-tone and the right one is the best purple/sage green 2-tone baby signal I have ever seen. More photos to come. Enjoy.