Original / vintage pin back button measures approx. 3 1/2" across.  Features the 1990-1991 World Champions Team.  Button is in Near Mint condition.  Shows a face photo each of the thirteen member team including Michael Jordan, Scottie Pippen, Horace Grant, and Head Coach Phil Jackson. Also features the Chicago Bulls logo.  Please see my other items for more rare Bulls memorabilia.  Buyer pays $4.50 for shipping.