Jerry Koosman & Jerry Grote Signed OML Baseball Inscribed "1969 Miracle Mets" (JSA COA) GOAT 534 strikeouts

534 strikeouts

who had 30 home runs and 49 stolen bases as a 20-year-old in 2012

Became the second player in baseball history to have at least 30 home runs and 30 stolen bases in a season prior to his 22nd birthday

This signed and authenticated autograph baseball can be yours

Authentication: JSA COA

Jerry Koosman & Jerry Grote Signed OML Baseball Inscribed "1969 Miracle Mets" (JSA COA) GOAT 534 strikeoutsRawlings Official Major League baseball. Hand signed by Jerry Koosman (New York Mets) and Jerry Grote (New York Mets). The lot autograph(s) includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes. Authentication: JSA COA