100% Certified Authentic and Backed by our Sports Memorabilia Authenticity Guarantee</br>Comes with a Certificate of Authenticity from Steiner Sports and Fanatics Authentic</br>Category; Autographed MLB Jerseys</br>Makes a Great Gift!</br></br>Product Description</br></br>This jersey has been personally hand-signed by Gary Sanchez. It has been obtained under the auspices of the MLB Authentication Program and can be verified by its numbered hologram at MLB and includes a tamper-proof hologram and a certificate of authenticity from Steiner Sports.</br><br/>http://www.amazon.com/gp/product/B01LZSX69I