![Calvin Johnson Signed Autographed Detroit Lions Mini Football Helmet (JSA COA)](http://sterlingauthentics.com/cdn/shop/products/1_d678e83b-9c2c-4889-ab98-0ba84c6ca3ba_{width}x.jpg?v=1508794045)
Calvin Johnson Signed Autographed Detroit Lions Mini Football Helmet (JSA COA)
A Detroit Lions mini football helmet. It has been hand-signed by NFL legend Calvin Johnson. It has been authenticated by JSA and comes with their COA and matching serial-numbered, tamper-proof stickers.