Description:Mike Schmidt autographed Home Run #517 baseball. B.Giamatti NL ball signed by Schmidt in blue ink. The ball has also been inscribed "July 26, 1987" "#517" "Atlanta 3" "Phillies 7" "Doyle Alexander" by Schmidt. Signature rates 8/9 out of 10. Expected surface wear from use. Originally obtained by a collector who received items directly from players and team employees in the period, and includes letter of provenance from the original recipient, and LOA from Hunt Auctions: EX