Bob Dylan Autographed Marine Band Harmonica W/Notarized Letter of Authenticity - This Marine Band harmonica is autographed by multi-talented American musician, Bob Dylan. The harmonica comes with a notarized letter of authenticity from Cesar Diaz, who states that he was the guitar and equipment technician and personal friend of Dylan for ten years beginning in 1984. The letter states in part, "Over the years, Bob has given me a number of valuable pieces of music memorabilia, including this signed harmonica, which he played for a minimum of three sets. Bob Dylan is an American singer, songwriter, musician, painter, and writer, who has been influential in popular music and culture for more than five decades. In the 1960s, he became a reluctant "voice of a generation" with songs such as "Blowin' in the Wind" and "The Times They Are a-Changin'", which became anthems for the Civil Rights and anti-war movements. Dylan has sold more than 100 million records, making him one of the best-selling artists of all time. He has also received numerous awards including eleven Grammy Awards, a Golden Globe Award, and an Academy Award. Dylan has been inducted into the Rock and Roll Hall of Fame (as well as several other halls of fame), received the Presidential Medal of Freedom, and was awarded the Nobel Prize in Literature "for having created new poetic expressions within the great American song tradition".