The Who – Who Are You. Authenticated by JSA #Z40262 – Comes with JSA Full Letter and original record. Check out my other JSA and PSA authenticated autographs. The item “John Entwistle The Who Signed Autograph JSA COA Record Album Vinyl” is in sale since Saturday, March 25, 2017. This item is in the category “Entertainment Memorabilia\Autographs-Original\Music\Rock & Pop\Records”. The seller is “dylan-records” and is located in Greensboro, North Carolina. This item can be shipped worldwide.