MARSHAWN LYNCH AUTOGRAPHED SIGNED SEAHAWKS FULL SIZE HELMET GO HAWKS PSA/DNAMarshawn lynch autographed seattle seahawks full size 2011 helmet “go hawks” psa/dna itp stock #35403. Mill creek sports item id #35403. This is a 2011 seattle seahawks full size replica helmet that has been hand signed by marshawn lynch. It has been authenticated by psa/dna. […]