This authentic basketball has been personally hand-signed by kobe bryant. it is officially licensed by the national basketball association and comes with an individually numbered, tamper-evident hologram from psa/dna. to ensure authenticity, the hologram can be reviewed online. this process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. made in the usa personally autographed by kobe bryant psa/dna authenticated includes tamper-evident hologram to ensure authenticity officially licensed this product is guaranteed authentic and includes a psa / dna letter of authenticity and an accompanying tamper-evident psa/dna hologram.