This is an original 1990 Unocal 76 Pin given out at participating gas stations celebrating 100 Years of Dodgers in the National League. This is #4 in a series of 6 pins which commemorate great moments and memories in Dodger history. Pin #4 commemorates the 8 Dodgers (Pee Wee Reese, Duke Snider, Jim Gilliam, Walter Alston, Sandy Koufax, Roy Campanella, Jackie Robinson, and Don Drysdale) that have their Uniforms Retired.