![Men's Mitchell & Ness Ken Griffey Jr. 1997 Seattle Mariners 20th Anniversary Cooperstown Collection Authentic Grey Jersey Men's Mitchell & Ness Ken Griffey Jr. 1997 Seattle Mariners 20th Anniversary Cooperstown Collection Authentic Grey Jersey](https://cdn11.bigcommerce.com/s-m8z8akveha/images/stencil/1280x1280/products/24716/109402/Men-s-Mitchell-Ness-Ken-Griffey-Jr.-1997-Seattle-Mariners-20th-Anniversary-Cooperstown-Collection-42-Authentic-Grey-Jersey__S_3__22740.1678414850.jpg?c=1)
Men's Mitchell & Ness Ken Griffey Jr. 1997 Seattle Mariners 20th Anniversary Cooperstown Collection Authentic Grey Jersey
![April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie Robinson on 50th anniversary – Society for American Baseball Research April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie Robinson on 50th anniversary – Society for American Baseball Research](https://sabr.org/wp-content/uploads/2022/05/GriffeyKenJr42.jpg)
April 15, 1997: Ken Griffey Jr. wears number 42 to honor Jackie Robinson on 50th anniversary – Society for American Baseball Research
![LOOK: Mariners unveil Nike City Connect uniforms that honor baseball history in Seattle - CBSSports.com LOOK: Mariners unveil Nike City Connect uniforms that honor baseball history in Seattle - CBSSports.com](https://sportshub.cbsistatic.com/i/r/2023/04/28/bdfc78b0-ad9d-4315-a370-a8c2084631c8/thumbnail/1200x675/e187e412c8f9dd0c72d3c252f3ffff96/fuz46pcwaakejcy.jpg)
LOOK: Mariners unveil Nike City Connect uniforms that honor baseball history in Seattle - CBSSports.com
![Men's Mitchell & Ness Ken Griffey Jr. 1997 Seattle Mariners 20th Anniversary Cooperstown Collection Authentic Grey Jersey Men's Mitchell & Ness Ken Griffey Jr. 1997 Seattle Mariners 20th Anniversary Cooperstown Collection Authentic Grey Jersey](https://cdn11.bigcommerce.com/s-m8z8akveha/images/stencil/1280x1280/products/24716/109400/Men-s-Mitchell-Ness-Ken-Griffey-Jr.-1997-Seattle-Mariners-20th-Anniversary-Cooperstown-Collection-42-Authentic-Grey-Jersey__S_1__30237.1678414848.jpg?c=1)