A Boston Celtics Wilson Indoor/Outdoor Celtic Logo NBA Basketball hand signed by Larry Bird in Green Ink. 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.