Featured is a set of 14 Bobby Thomson signed personal checks. This lot comes with checks numbered 49314943. These checks are certified by JSA and comes with their auction house Letter of Authenticity. Thomson is most known for his infamous 1951 pennant winning three-run home run, known as the "shot heard round the world." In his 15 year Major League career, Thomson made the All-Star team three times.. SPECIFICATIONS Autographed By: Team: New York Sport: Baseball Authentication: James Spence Authentication (JSA)