David Cone and Joe Girardi have each hand signed this 16x20 photo from their 1999 Perfect Game. This item comes with a certificate of authenticity (COA) from JSA - James Spence Authentication, one of the best authenticators in the industry. You will receive a serial-numbered COA along with a matching serial-numbered sticker on the photo. The authenticity can be verified online by entering the serial number.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.