Deandre Baker Signed "Breast Cancer Awareness" New York Giants Jersey (JSA COA)Custom on field style jersey. Everything is sewn on, size XL. Hand signed in black felt tip pen by Deandre Baker. The autograph(s) includes an official James Spence Authentication (JSA) "Signature Debut" hologram and COA. "Signature Debut" is the autographed memorabilia equivalent to a rookie card. The JSA definition of a "Signature Debut" is as follows: "Any item that is autographed and received by JSA prior to the last game of the signer's official