Trevor Cahill Signed 2010 Majestic All-Star Game Jersey (JSA COA) Oakland A's

Majestic authentic on-field style jersey. Everything is sewn on, size L. Hand-signed in silver paint pen by Trevor Cahill. 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.