Bobby Jenks signed Chicago White Sox 2006 Allen & Ginter baseball card #197. Item comes with a Schwartz Sports Memorabilia tamper-proof numbered hologram (on back of physical card) and Certificate of Authenticity which can be verified online.
This product comes fully certified with a Certificate of Authenticity and tamper-evident hologram and is fully backed by Supersportscenter.com's Authenticity Guarantee.