Mark Brothers Autograph Signing at Sinbad Sports.This Riddell Old Logo Speed Miami Dolphins Autographed Mini Helmet features Mark Duper signature in black market.

The ultimate NFL mini football helmet collectible, perfect NFL mini football helmets for collectors. Mini football helmet with great graphics. Official NFL mini football helmet with official NFL team decals. ABS plastic mini football helmet shells with plastic helmet face guard. Realistic interior foam padding, vinyl-leather chin strap. This is an affordable NFL football helmet for the true fan. Size: 1/2 scale versions of NFL football helmets. Size: 6"(L), 4 1/2"(W), 5"(H) - (NOT FOR WEARING).Color white, teal and black

Shop with confidence as this product has been Witness authenticated by JSA and comes complete with a Certificate of Authenticity.