"This Is The Day" hard-cover book has been hand-signed on the title page by Tim Tebow (Denver Broncos).The lot / autograph(s) includes an official James Spence Authentication (JSA) hologram and matching COA for authenticity purposes.Authentication: JSA COA
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.