DESC: schilling has won two world series championships, the first was in 2001 with the arizona diamondbacks. the second was in 2004 with the boston red sox, who came back from a three-game deficit against the new york yankees in the alcs. this item is authenticated by all about autographs. all about autographs is a leading source for authentic sports and celebrity memorabilia. a certificate of authenticity accompanies the item and a tamper resistent holofoil is placed on both the item and the coa. the unique serial number on the holofoil is then registered in the all about autographs online database which will list a detailed history for the item signed. all items will come with a photo from the signing when available.