A Buffalo Bills Speed Flash NFL Mini Helmet hand signed by Stefon Diggs. The item and signature are in excellent condition. Stefon was drafted into the NFL in 2015 Round:5,Pick:146. Stefon was First-team All-Pro (2020). Stefon a Pro Bowl (2020). Stefon is NFL receptions leader (2020). Stefon a NFL receiving yards leader (2020). AUTHENTICATION: The item is accompanied by a Beckett Certificate of Authenticity - Beckett Serial Numbered and Databased Hologram.