Jorge Posada Signed Baseball, Autographed Jorge Posada Baseball
My Yankees signed baseball collection with players listed in the comments (reposting since for some reason my comment wasn't showing up yesterday). : r/baseball
Mariano Rivera Signed Baseball, Autographed Mariano Rivera Baseball
Hunt Auctions, LLC
Leo Posada – Society for American Baseball Research
Massive Sports Memorabilia Auction (Kansas City A's, PSA/DNA, James Spence, MLB Authenticated items)
Jorge Posada Autographed New York Yankees Signature Series Frame - JSA – Palm Beach Autographs LLC
New York Yankees Fanatics Authentic Multi-Signed 20 x 24 Yogi Berra Tribute Metallic Photograph with 25 Signatures and Inscriptions - Limited Edition of 50
Auction Assistance Program
Jorge Posada Memorabilia, Jorge Posada Collectibles, Verified Signed Jorge Posada Photos
Welcome to Huggins and Scott - Huggins & Scott
New York Yankees - Autographed Bats
Jorge Posada PSA AutographFacts℠