Call it the hidden ball trick. For more than a century, this magnificent early baseball has been stashed away inside a New England estate, but now it has been unearthed in all its glory. Marked by strong stampings, the ancient ball with black and red stitching grades NRMT+ overall and comes with a partial box. Baseballs from the early 20th Century are getting tougher to find, so make sure you make a competitive bid.