MICHIGAN WOLVERINES TEAM 144 SIGNED RIDDELL FULL SIZE ADULT SPEEDFLEX AUTHENTIC HELMET"15-0""GO BLUE""23 CHAMPS"INSCRIPTIONSNotable Signatures include: JJ McCarthyBlake CorumMike SainristilColston LovelandWill JohnsonMason GrahamDerrick MooreSemaj MorganMakari PaigeMax BredesonMyles HintonKal-El MullingsTommy DomanKenneth GrantErnest HausmannQuentin JohnsonJosiah Stewart BECKETT QR CODE HOLOGRAM COA