Ken Griffey Jr Signed Seattle Mariners 90s Game Jersey Upper Deck AuthenticatedMynt Auctions4.4(868)$100(1 bid)2 days Left
1994 Upper Deck Ken Griffey Jr #50 Seattle Mariners Baseball Graded 9 Mint CardSold It Online LLC4.3(1)$253 days Left
Ken Griffey Jr Signed Seattle Mariners Limited Edition Jersey UDA 9/240Mynt Auctions4.4(868)$100May 08, 2026
Ken Griffey Jr. Signed Framed Jersey JSA Authenticated Seattle MarinersMynt Auctions4.4(868)$1002 days Left
Ken Griffey Jr. Signed 1990s Mariners Jersey with JSA AuthenticationMynt Auctions4.4(868)$1003 days Left
Ken Griffey Jr. 1997 All-Star Game Commemorative Jumbo Card /5000 Seattle MarinersWestern Pennsylvania Trading Inc.4.6(201)$11 day Left
Lot of 4 Ken Griffey Jr. Baseball Cards. All Different, See Pictures. Seattle MarinersWestern Pennsylvania Trading Inc.4.6(201)$13 days Left
Ken Griffey Jr. Signed HOF Logo OML Baseball with Beckett AuthenticationMynt Auctions4.4(868)$1004 days Left
Ken Griffey Jr. HOF Autographed OML Baseball Mariners BAS AuthenticatedMynt Auctions4.4(868)$100May 10, 2026
Ken Griffey Jr Signed Mariners Turn Back the Clock Jersey UDA COA Limited EditionMynt Auctions4.4(868)$1,4004 days Left
1988 Ken Griffey Jr Signed Vermont Mariners Mini Bat JSA AuthenticMynt Auctions4.4(868)$100May 10, 2026
Ken Griffey Jr & Sr Signed Father/Son Game Ticket PSA 8 Auto 10 PSA/DNAActivity Auctions4.4(395)$4,000
