1988 Ken Griffey Jr Signed Vermont Mariners Mini Bat JSA AuthenticMynt Auctions4.4(877)$660Jun 16, 2026
Ken Griffey Jr. & Sr. Signed American League Baseball JSA AuthenticatedMynt Auctions4.4(877)$310Jun 13, 2026
Ken Griffey Jr Signed OML Baseball HOF 16 with Beckett AuthenticationMynt Auctions4.4(877)$100Jun 10, 2026
1990 Ken Griffey Jr. Signed Seattle Mariners Baseball JSA AuthenticatedMynt Auctions4.4(877)$4906 days Left
Limited Edition Ken Griffey Jr Signed Louisville Slugger Bat 16 Sigs JSA COAMynt Auctions4.4(877)$1007 days Left
Ken Griffey Jr Signed Rawlings MLB Hall of Fame Baseball with Beckett COAMynt Auctions4.4(877)$1006 days Left
Ken Griffey Jr. HOF Autographed OML Baseball Mariners BAS AuthenticatedMynt Auctions4.4(877)$4303 days Left
Ken Griffey Jr Signed HOF 16 Baseball BAS Witnessed Seattle MarinersMynt Auctions4.4(877)$10016 hrs Left
Ken Griffey Jr. Photo Upper Deck Authenticated Limited Edition of 124 AutographeSEUYCO4.5(78)$2,1004 days Left
Ken Griffey Jr. Autographed Framed Jersey UDA Authentic Cincinnati RedsMynt Auctions4.4(877)$1002 days Left
