YSMS Boston Bruins Autographed Hockey Puck Mystery Series is here! 

Each mystery box guarantees 1 autographed hockey puck. Each autograph comes authenticated with a YSMS hologram and COA.

There are over 75 different players - some of the possible autographs include, but not limited too

Brad Marchand, Patrice Bergeron, David Pastrnak, Tuukka Rask, Zdeno Chara, Jake DeBrusk, Matt Poitras, or legends such as Bobby Orr, Cam Neely, and Ray Bourque.