Mark McGwire and Sammy Sosa signed and inscribed limited edition baseball #7/24. PSA has graded the McGwire signature GEM MINT 10 and the Sosa signature MINT 9, resulting in an overall signature grade of MINT+ 9.5. This Official MLB (Selig) ball has been signed by Sammy Sosa on the sweet spot. Sosa added "#21" with his signature. McGwire signed the side panel of the ball and included "70 HR's" and "98 HR Race" with his signature. He also wrote "7/24." An Online Authentics and MLB hologram are attached to the ball. This rare baseball commemorates the 1998 Home Run Chase in which McGwire and Sosa eclipsed Roger Maris's record of 62 home runs in a season. McGwire finished the 98 season with 70 home runs, and Sosa hit 66. Full LOA from PSA. 

Estimated domestic USA shipping cost only. Does not include handling or insurance: $27 Please feel free to contact us for a more accurate shipping cost.