Framed Seattle Mariners Jersey Signed by Ken Griffey Jr with Beckett AuthenticationMynt Auctions4.5(856)$10019 hrs Left
Ken Griffey Jr Signed 1990s Seattle Mariners Jersey Upper Deck COAMynt Auctions4.5(856)$1,5005 days Left
Ken Griffey Jr Signed Authentic Seattle Mariners Jersey Beckett AuthenticatedMynt Auctions4.5(856)$1004 days Left
Ken Griffey Jr Signed Mariners Turn Back the Clock Jersey UDA COA Limited EditionMynt Auctions4.5(856)$10019 hrs Left
Ken Griffey Jr. Signed Rawlings Baseball COA CardsTerri Peters & Associates4.4(89)$30(1 bid)Apr 25, 2026
Sports Illustrated Magazine Signed by Ken Griffey Jr and Mike Piazza JSA COAMynt Auctions4.5(856)$1004 days Left
Ken Griffey Jr. Signed 1989 Fleer #548 Rookie Card Gem Mint 10 Beckett AuthenticatedMynt Auctions4.5(856)$100(1 bid)2 days Left
