OTC Iron Tool, possibly a Machinist's tool of some sort.  I found it in a retired Machinist's tool box that I acquired.  It measures 5 1/4" long, weighs 1.8 Oz, and has a 1/4" round flat top and a hook at the base.  OTC stands for Owatonna Tool Co...but what's it for???  If you know let ME know, and I'll change the description accordingly, thanks.

Please look at all the pictures closely as they're part of the description.

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