This listing is for a Iowa Hawkeyes Zephyr New Logo Adult Unisex Adjustable Hat that is hand-signed/autographed by former Iowa Hawkeyes star guard Caitlyn Clark. Caitlyn signed this hat for me in person before the Indiana Fever vs. Washington Mystics game at CFG arena in Baltimore, MD during the 2025 WNBA season. Item has been authenticated by James Spence Authentication (JSA), which is one of the top autograph authentication companies in the world. Verify this certification. CG35045, by visiting SpenceLOA.com and entering the alpha-numeric value indicated above. Please note that this signed baseball was authenticated in June 2025 and it may take up to one month to appear in the JSA database. Shipping and handling on this item is FREE.