YSMS Boston - City of Champions Autographed Mystery 16x20.

Each mystery envelope guarantees 1 autographed 16x20 photo from a Boston team - includes NBA Boston Celtics, NHL Boston Bruins, NFL New England Patriots or MLB Boston Red Sox. Each photo comes authenticated with a YSMS hologram and COA.

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

Larry Bird, Bobby Orr, Brad Marchand, Julian Edelman, Tim Wakefield, Kevin Garnett, Rob Gronkowski and more!