A Boston Celtics Wilson Indoor/Outdoor NBA Basketball hand signed by Larry Bird. The item and signature are in excellent condition. Larry was drafted into the NBA by the Boston Celtics in 1978. He is a 3x NBA Champion, 2x NBA Finals MVP, 3x NBM MVP & 12x NBA All-Star. AUTHENTICATION: The item has been tagged with a SmarTag powered by Prova Technology, which gives you digital access to the items authentication records, including a proof picture from the signing.