This Autographed 16x20 Framed Photo has been Personally Signed by Derek Jeter; Mariano Rivera; Andy Pettitte & Jorge Posada of the New York Yankees. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. This item has been professionally framed to overall dimensions of approximately 28.5 x 30.5 inches. There is also a sample of dirt from Yankees Stadium included in the frame which is authenticated by MLB.