[iowadoc77]

I would get with Joe O and hype the heck out of it on all forms of social media for awhile and then put it on eBay for $19.5 million BIN
I would certainly include the story in my description about finding it in grandpas attic because that is so popular. Then someone would offer me 20.5 mill and I would let it go regretfully. I would then buy an Aston Martin Vanquish and an island.