Original / vintage pin back button measures approx. 3 1/2" across. 1990-1991 World Champions Team Button.  Button is in Near Mint condition.  Shows a picture of the entire 1990-91 team with Michael Jordan, Scottie Pippen, and Horace Grant. Also, features the Chicago Bulls logo.   Made by Creative Photo Crafts Toledo, OH.  Please see my other items for more rare Bulls memorabilia. Buyer pays $3.95 for shipping.