Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211223
Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211223
Collector Grade autographed and signed memorabilia: Ken Griffey Jr. hand-signed 1989 Upper Deck Rookie Card #1, authenticated by Beckett (BAS) and encapsulated in their tamper-proof holder. A first-ballot Hall of Famer in 2016, Griffey Jr. smashed 630 home runs and won the 1997 AL MVP. The 13-time All-Star and 10-time Gold Glove center fielder remains the face of the Seattle Mariners and one of baseball’s most beloved icons.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Upper Deck Rookie Card #1 (Seattle Mariners) — hand signed; Beckett BAS #19211223; encapsulated
- Authentication: Beckett Authentication Services (BAS)
Backed by Beckett Authentication Services and sealed in a tamper-proof holder, this verified authentic Griffey rookie autograph is a trusted choice for serious MLB collectors. As the hobby’s most recognizable rookie card, a BAS-certified signature on UD #1 anchors any Mariners or Hall of Fame-focused collection with long-term confidence.
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Ken Griffey Jr. Autographed 1989 Upper Deck Rookie Card #1 Seattle Mariners Beckett BAS #19211223
Collector Grade autographed and signed memorabilia: Ken Griffey Jr. hand-signed 1989 Upper Deck Rookie Card #1, authenticated by Beckett (BAS) and encapsulated in their tamper-proof holder. A first-ballot Hall of Famer in 2016, Griffey Jr. smashed 630 home runs and won the 1997 AL MVP. The 13-time All-Star and 10-time Gold Glove center fielder remains the face of the Seattle Mariners and one of baseball’s most beloved icons.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Upper Deck Rookie Card #1 (Seattle Mariners) — hand signed; Beckett BAS #19211223; encapsulated
- Authentication: Beckett Authentication Services (BAS)
Backed by Beckett Authentication Services and sealed in a tamper-proof holder, this verified authentic Griffey rookie autograph is a trusted choice for serious MLB collectors. As the hobby’s most recognizable rookie card, a BAS-certified signature on UD #1 anchors any Mariners or Hall of Fame-focused collection with long-term confidence.
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Description
Collector Grade autographed and signed memorabilia: Ken Griffey Jr. hand-signed 1989 Upper Deck Rookie Card #1, authenticated by Beckett (BAS) and encapsulated in their tamper-proof holder. A first-ballot Hall of Famer in 2016, Griffey Jr. smashed 630 home runs and won the 1997 AL MVP. The 13-time All-Star and 10-time Gold Glove center fielder remains the face of the Seattle Mariners and one of baseball’s most beloved icons.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1989 Upper Deck Rookie Card #1 (Seattle Mariners) — hand signed; Beckett BAS #19211223; encapsulated
- Authentication: Beckett Authentication Services (BAS)
Backed by Beckett Authentication Services and sealed in a tamper-proof holder, this verified authentic Griffey rookie autograph is a trusted choice for serious MLB collectors. As the hobby’s most recognizable rookie card, a BAS-certified signature on UD #1 anchors any Mariners or Hall of Fame-focused collection with long-term confidence.
