This CUSTOM NY Knicks Jersey has been personally hand-signed by NY Knicks Legend Larry Johnson. CUSTOM JERSEYS are all approximately XL & do not have any sort of branding or team logos. This item was signed in the presence of and witnessed by a representative of James Spence Authentication. It comes with an individually numbered, tamper evident sticker from JSA which can be reviewed online to ensure authenticity. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud.