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Ken Griffey Jr Signed 1990s Seattle Mariners Jersey Upper Deck COAMynt Auctions4.4(887)$1003 days Left
Ken Griffey Jr Signed 1990s Seattle Mariners Jersey Upper Deck COAMynt Auctions4.4(887)$100Jun 30, 2026
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Ken Griffey Jr. Autographed 16x20 Photo Seattle Mariners BAS CertifiedMynt Auctions4.4(887)$1001 day Left
Ken Griffey Jr. Signed Seattle Mariners JerseyHarrington's Auctioneers & Appraisers4.4(38)CA$200Jul 20, 2026
Ken Griffey Jr 1989 Rookies Superstars Mariners Auto Beckett 10 Card #2Mynt Auctions4.4(887)$100Jun 26, 2026
Ken Griffey Jr Signed Authentic Seattle Mariners Jersey Beckett AuthenticatedMynt Auctions4.4(887)$1003 days Left
1990 Ken Griffey Jr Seattle Mariners Team Signed Portrait JSA AuthenticatedMynt Auctions4.4(887)$100Jun 24, 2026
Ken Griffey Jr. 2009 Seattle Mariners Team Signed Baseball PSA DNA COAMynt Auctions4.4(887)$100Jun 25, 2026
