I thought this was a pretty cool piece, in our current Signature Auction. It's a rare variation of the 1916 Brooklyn World Series press pin (not exactly common in any format). But every one I've ever seen has the threaded post on verson. This one has a pin, but it's definitely original because there is no scar from the removal of the post.
http://sports.ha.com/common/view_ite...7&Lot_No=82115