Description:David DeCastro autographed 2017 Pittsburgh Steelers professional model jersey. Nike size 46 Steelers #66 David DeCastro jersey with proper On Field tagging. DeCastro signed the jersey in black marker. Signature rates 8/9 out of 10. Includes NFL Auction COA from PSA/DNA (matching serial #ed sticker is affixed to the jersey). Shows no signs of use/wash wear: NM