Stan Musial Autographed 16x20 B&W Batting Photo - PSA Auth This is a hand autographed 16x20 Photo of Stan Musial of the St Louis Cardinals. This item has a PSA/DNA Authentication, which comes with a PSA/DNA numbered Sticker and a matching Certificate of Authenticity. You can view this item on the Professional Sports Authentication website and it shows when and where the item was signed. It was signed either at a public autograph appearance or a private signing. This is a stock photo of the item. Although you may not receive this exact item, the item you receive is virtually identical and brand new in great shape.