Roger McGuinn Signed The Byrds Mr. Tambourine Man Album Vinyl LP JSA # T76483. This item is original and does show some wear. Please see the photos. Item was authenticated November 24th 2017. May take up to 3 weeks to be updated into the JSA online system. Please let me know if you have any questions. The item “Roger McGuinn Signed The Byrds Mr. Tambourine Man Album Vinyl LP JSA…