This 8x10 photo was signed before the days of certificates of authenticity so a photo of Reggie signing at the Public Signing is included.

Reggie Jackson played 21 seasons in Major League Baseball for five different teams (1967–1987):   Kansas City/Oakland Athletics, Baltimore Orioles,  New York Yankees, and California Angels.  He was nicknamed "Mr. October" for his clutch hitting in the postseason with the Oakland A's and the New York Yankees.    A 14-time All-Star and five-time World Series champion, Jackson won two Silver Slugger Awards, the 1973 American League (AL) Most Valuable Player (MVP) Award, two World Series MVP Awards, and the 1977 Babe Ruth Award.  Jackson was inducted into the Baseball Hall of Fame in 1993. The Athletics and Yankees both retired his uniform number.