I saw these today. There were 5 in a row made to look like a lighting array. I knew they were not American CD 154's by the color. I was thinking maybe someone had drilled 5 Spanish insulators and I was spinning them around trying to find a marking of some sort. Then, duh, I noticed there were no threads in the "insulators" as well as no markings. Whoever made these fixtures even went to the trouble of adding drip points.