Graeme,
Thanks a lot. I appreciate the information. Now I think I will keep a couple to take to a tractor shows instead of selling them all on Ebay. I like to have conversation pieces, particularly when I know what they are.
I looked through several sections of Salaman and several other books last night looking to the answer. I was hung up on it being some kind of scribe because they have the same joint and leg (but not tip) pattern as old heavy dividers. I did not think to look in wrenches. I should have because the bent tip looks like a hook spanner wrench end.
Thanks,
John