Actually, what his wife scored at a garage sale, along with a Fire Storm.  This ball was pretty beat up but nothing that a little time and TLC on my spinner couldn't restore.

This was one of Storm's earliest balls, no?

Nice!   

Yes. That was after they realized that yellow picked up dirt and grime like no other!

Doug, how do you plan on utilizing this piece in your arsenal?  Cheetah ball??

Not my ball, although I took it to 1000 abralon polished and found the ball didn't hook much at all, but hit very hard.  It looks to be a good down-and-in piece for short oil.