Looks real good Ryan.
That does appear to be an original tire. It has the pencil points that seem to be coveted by many at the 2A page.
I have a couple Willys projects going. I dread putting the spare where it belongs, but am inclined to. Both of these projects show 'Strike' damage at the spare tire mount. In fact, so does the donor tub I'm working with.
Again, thing looks great! 8-)
Tim