The hat and ball were personally autographed by Naomi Osaka herself and the hat
comes with a certification card from one the most reputable and trusted company in the business, eBay approved James Spence Authentication - JSA

Included is a certification number PP 22130 corresponding to the alpha-numeric tamper evident label on the hat

Each certification is uploaded to their database for customer verification access and offers a lifetime warranty.

The hat and ball are new, hat is w/o tag never worn