
Ken Griffey Jr. Autographed 1987 Bellingham Rookie Card #15 Seattle Mariners BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727249
Ken Griffey Jr. Autographed 1987 Bellingham Rookie Card #15 Seattle Mariners BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727249
Authenticated, Collector-Grade autographed memorabilia: Ken Griffey Jr. signed 1987 Bellingham Rookie Card #15 (Seattle Mariners) — BGS Mint 9 with BAS Autograph Gem Mint 10, encapsulated in Beckett’s tamper-proof holder (#14727249). A first-ballot Hall of Famer in 2016 with a then-record 99.32% vote, Griffey won the 1997 AL MVP, made 13 All-Star teams, captured 10 Gold Gloves, and launched 630 career home runs—cementing his status as a Seattle icon and one of MLB’s all-time greats.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1987 Bellingham Rookie Card #15 — BGS Mint 9; BAS Autograph Grade Gem Mint 10 (encapsulated)
- Authentication: Beckett Authentication Services (BAS) COA and Beckett Grading Services (BGS) slab — Cert #14727249
This piece is verified authentic by Beckett and preserved in a BGS holder, giving collectors confidence in the signature, the grade, and the long-term desirability of a true Griffey rookie-era autograph.
Original: $1,199.00
-65%$1,199.00
$419.65More Images

Ken Griffey Jr. Autographed 1987 Bellingham Rookie Card #15 Seattle Mariners BGS 9 Auto Grade Gem Mint 10 Beckett BAS #14727249
Authenticated, Collector-Grade autographed memorabilia: Ken Griffey Jr. signed 1987 Bellingham Rookie Card #15 (Seattle Mariners) — BGS Mint 9 with BAS Autograph Gem Mint 10, encapsulated in Beckett’s tamper-proof holder (#14727249). A first-ballot Hall of Famer in 2016 with a then-record 99.32% vote, Griffey won the 1997 AL MVP, made 13 All-Star teams, captured 10 Gold Gloves, and launched 630 career home runs—cementing his status as a Seattle icon and one of MLB’s all-time greats.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1987 Bellingham Rookie Card #15 — BGS Mint 9; BAS Autograph Grade Gem Mint 10 (encapsulated)
- Authentication: Beckett Authentication Services (BAS) COA and Beckett Grading Services (BGS) slab — Cert #14727249
This piece is verified authentic by Beckett and preserved in a BGS holder, giving collectors confidence in the signature, the grade, and the long-term desirability of a true Griffey rookie-era autograph.
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Description
Authenticated, Collector-Grade autographed memorabilia: Ken Griffey Jr. signed 1987 Bellingham Rookie Card #15 (Seattle Mariners) — BGS Mint 9 with BAS Autograph Gem Mint 10, encapsulated in Beckett’s tamper-proof holder (#14727249). A first-ballot Hall of Famer in 2016 with a then-record 99.32% vote, Griffey won the 1997 AL MVP, made 13 All-Star teams, captured 10 Gold Gloves, and launched 630 career home runs—cementing his status as a Seattle icon and one of MLB’s all-time greats.
Collector's Highlights:
- Athlete: Ken Griffey Jr.
- Item: 1987 Bellingham Rookie Card #15 — BGS Mint 9; BAS Autograph Grade Gem Mint 10 (encapsulated)
- Authentication: Beckett Authentication Services (BAS) COA and Beckett Grading Services (BGS) slab — Cert #14727249
This piece is verified authentic by Beckett and preserved in a BGS holder, giving collectors confidence in the signature, the grade, and the long-term desirability of a true Griffey rookie-era autograph.
























