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Ken Griffey Jr. Signed Baseball w/ Ken Griffey Sr. - COA JSA

Ken Griffey Jr. Signed Baseball w/ Ken Griffey Sr. – COA JSA

Name: Ken Griffey Jr. Signed Baseball w/ Ken Griffey Sr. - COA JSA | Memorabilia Experts Auction
SKU: 120345-bc-sb

SKU: 120345-bc-sb Categories: Baseball, Signed Baseballs Tag: z 4 Aug 21st Weekly

Auction Ended

Units Sold: 0

Item condition: New

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Auction ended: August 21, 2025 10:00 pm

They were the only father/son combo to homer in the same game in baseball history. There is something special in the Griffey genes. Ken Griffey and Ken Griffey Jr. have the most home runs by a father/son duo and Griffey Jr. is part of the 500 home run club. Offered is a nice unofficial Rawlings ball signed by the pair on the sweet spot in a blue ballpoint pen. The signatures rate “8-9.” The ball itself shows very mild toning from age.

Authentication: JSA Basic Cert & Sticker

Ken Griffey Jr. Signed Baseball