Trent Frederic Autographed Logo Puck Official NHL logo puck with signature from Bruins star Trent Frederic - authenticated by Dynasty Sports This officially licensed hockey logo puck has been hand-signed by Bruins hockey star Trent Frederic. All autographed memorabilia comes with certificate of authenticity and matching hologram.Hand-Signed by Boston Bruins star Trent FredericSignature is in sharp silver paint pen on the puckOfficially licensed NHL puckAuthenticated with Dynasty Sports serially numbered hologram - guaranteed to pass JSA and PSA/DNA authentication