This is a Single Signed Mark Koenig Autographed Rawlings Baseball. This ball has been certified to be authentic by JSA and comes with a Letter of Authenticity. This ball is slightly browned, however the signature is in excellent condition. The ball comes in a UV protected case, and shipping on this item is $11.99. This would make an excellent addition to any baseball fan's collection. Thanks for checking out this item and feel free to look at our hundreds of other listings.