I think the prerequisite for being a Hoosier is the identical sweeps top and bottom. They are always very pronounced and equal in the Hoosiers I've seen. They look most like a racing axe to me.
Mine measures 7"L x 6-5/8" bit.
Here's what it looks like.
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I recently saw an incredible job on restoring an axe. I think I can do something similar with this one. Hoosiers are damn cool!
woah!!! that is an awesome axe!!!