April 10, 2000: Ken Griffey Jr. becomes youngest player to hit 400
Ken Griffey JR. Final Answer 7 0f 10 2000 Fleer Showcase #7 PSA 9 Reds
The Junior Junkie: the Baseball Cards of Ken Griffey, Jr. and Beyond: March 2020
Ken Griffey Jr. - Wikiwand
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Ken Griffey Jr., the youngest player in the majors, hits his first career homer on the first pitch he ever sees at his home ballpark, the Kingdome. - This Day In Baseball
Timeline: Career highlights of Ken Griffey Jr. - Sportspress Northwest
What's this worth? 22k Gold Ken Griffey Jr. RC - 2000 Upper Deck Collectables : r/baseballcards
Sold at Auction: (3) Fleer Ken Griffey Jr Insert Baseball Cards
Griffey's 400th homer sets new standard
Title: KEN GRIFEEY JR.
2000 Ken Griffey NEWSPAPER PRINTERS PLATE 400 Home Run Full page Ad The Advocate