This Team USA Nike soccer ball (size 5) has been hand signed by 8 members of the 1999 National Team; Mia Hamm, Brandi Chastain, Michelle Akers, Joy Fawcett, Kristine Lilly, Brianna Scurry, Carla Overbeck and Tisha Venturini. This item is authenticated by Beckett Authentication Services and was signed in the presence of one of their representatives. Their tamper-evident hologram featuring a QR code and serial number is on the item. The authenticity can be verified online by entering the serial number or scanning the QR code.Item pictured may not be the exact item you will receive. It will be similar quality, and we guarantee your satisfaction.