E.T.A...
My niece seems to think it's a Pool pin, also affectionately known as Billiards or Snooker (yes I know, different rules for different games). I'm not sure because if it was, wouldn't the number 8 be on the ball instead of those circles? And what are those circles on the ball supposed to be anyway? My head is starting to hurt...
I'm guessing this is a bocce balls pin and not a bowling ball pin... but really, what would I know?