
Ken Griffey Jr. Autographed 1996 Skybox Metal Universe Heavy Metal Card #4 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #19659421
Ken Griffey Jr. Autographed 1996 Skybox Metal Universe Heavy Metal Card #4 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #19659421
Autographed and signed memorabilia: Ken Griffey Jr.’s 1996 Skybox Metal Universe Heavy Metal #4—Beckett BAS encapsulated with a Gem Mint 10 autograph (BAS #19659421)—a Collector Grade, verified authentic card prized by 1990s insert collectors. A first-ballot Hall of Famer in 2016, Griffey racked up 630 home runs and the 1997 AL MVP. As the face of the Seattle Mariners, he earned 13 All-Star selections and 10 Gold Gloves, cementing his status among baseball’s elite.
Collector's Highlights:
- Athlete (MLB Outfielder): Ken Griffey Jr.
- Item: 1996 Skybox Metal Universe Heavy Metal Card #4, hand-signed; Beckett BAS encapsulated; Autograph Grade Gem Mint 10; Cert #19659421
- Authentication: Beckett Authentication Services (BAS) tamper-proof holder and certification
Backed by Beckett Authentication Services, this verified authentic Griffey autograph carries long-term collector confidence, with the Gem Mint 10 auto grade and sealed holder safeguarding condition and value. A standout from a cult-favorite 1990s Metal Universe run, it’s a strong fit for serious Mariners, 90s insert, and Hall of Fame autograph collections.
Original: $359.00
-65%$359.00
$125.65More Images

Ken Griffey Jr. Autographed 1996 Skybox Metal Universe Heavy Metal Card #4 Seattle Mariners Auto Grade Gem Mint 10 Beckett BAS #19659421
Autographed and signed memorabilia: Ken Griffey Jr.’s 1996 Skybox Metal Universe Heavy Metal #4—Beckett BAS encapsulated with a Gem Mint 10 autograph (BAS #19659421)—a Collector Grade, verified authentic card prized by 1990s insert collectors. A first-ballot Hall of Famer in 2016, Griffey racked up 630 home runs and the 1997 AL MVP. As the face of the Seattle Mariners, he earned 13 All-Star selections and 10 Gold Gloves, cementing his status among baseball’s elite.
Collector's Highlights:
- Athlete (MLB Outfielder): Ken Griffey Jr.
- Item: 1996 Skybox Metal Universe Heavy Metal Card #4, hand-signed; Beckett BAS encapsulated; Autograph Grade Gem Mint 10; Cert #19659421
- Authentication: Beckett Authentication Services (BAS) tamper-proof holder and certification
Backed by Beckett Authentication Services, this verified authentic Griffey autograph carries long-term collector confidence, with the Gem Mint 10 auto grade and sealed holder safeguarding condition and value. A standout from a cult-favorite 1990s Metal Universe run, it’s a strong fit for serious Mariners, 90s insert, and Hall of Fame autograph collections.
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Description
Autographed and signed memorabilia: Ken Griffey Jr.’s 1996 Skybox Metal Universe Heavy Metal #4—Beckett BAS encapsulated with a Gem Mint 10 autograph (BAS #19659421)—a Collector Grade, verified authentic card prized by 1990s insert collectors. A first-ballot Hall of Famer in 2016, Griffey racked up 630 home runs and the 1997 AL MVP. As the face of the Seattle Mariners, he earned 13 All-Star selections and 10 Gold Gloves, cementing his status among baseball’s elite.
Collector's Highlights:
- Athlete (MLB Outfielder): Ken Griffey Jr.
- Item: 1996 Skybox Metal Universe Heavy Metal Card #4, hand-signed; Beckett BAS encapsulated; Autograph Grade Gem Mint 10; Cert #19659421
- Authentication: Beckett Authentication Services (BAS) tamper-proof holder and certification
Backed by Beckett Authentication Services, this verified authentic Griffey autograph carries long-term collector confidence, with the Gem Mint 10 auto grade and sealed holder safeguarding condition and value. A standout from a cult-favorite 1990s Metal Universe run, it’s a strong fit for serious Mariners, 90s insert, and Hall of Fame autograph collections.
























