This card has been hand signed by Griffey and has been authenticated and encapsulated by PSA. This card would make a great addition to any sports memorabilia collection!.
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Ken Griffey Jr. Autographed 1988 Cal League All Stars San Bernardino Rookie Card #26 Seattle Mariners Auto Grade Gem Mint 10 PSA/DNA #55707194
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Top 20 Ken Griffey Jr. Rookie Card & Minor League Guide
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ken griffey rookie card Values - MAVIN
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Ken Griffey Jr. Autographed 1989 Score Traded Rookie Card #100T Seattle Mariners PSA 10 Auto Grade Gem Mint 10 PSA/DNA #64838009 - Mill Creek Sports
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1989 Upper Deck - [Base] #1 - Ken Griffey Jr.
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Ken Griffey Jr Signed Mariners 1989 UD #1 Rookie Card PSA/DNA Mint 9 A – Sports Integrity
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Ken Griffey Jr. Cards Hot List, Most Popular Rookies, Valuable Autographs
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Ken Griffey Jr. Signed 1989 Upper Deck #1 (PSA)
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Ken Griffey Jr. 1989 Baseball Cards