Forgot we had this item that we "found" in our garage yesterday. We picked it up from an antique store some years ago. It apparently came out of the old Canadian Ohio Brass Co. factory when they wrecked it out. We think it's a mold of some sort, perhaps even for a pintype insulator, and were wondering if any of you would know for sure. I will post four pictures of the beast... First of all, it has been marked with 150315 - 1000 and Ohio Brass on both ends...