Nothing But The Best Graphs. This is for a signed Vinyl cover only. Signed By, Mary J Blige. It is signed in blue. Nothing But The Best Graphs: All of our autographs are obtained in person by a representative, thus guaranteeing the 100% authenticity of every. It is our top priority to make sure our customers are assured about the authenticity of our. The item “MARY J BLIGE SIGNED AUTOGRAPHED…