A Bob Dylan concert played and signed Hohner Harmonica; with a signed, notorized affidavit of authenticity from his guitar tech and sometime guitarist, the late Cesar Diaz. As the affidavit says, Diaz worked for Dylan for 10 years (beginning in 1984.) During this time, Dylan became close to Diaz and gave him some guitars, this harmonica (key of A) and other memorabilia. Unlike much of the Dylan memorabilia on the market, this comes with ironclad provenance from a known associate of Dylan (one of Dylan's guitars, given to Diaz is elsewhere on this site.) The rust on the harmonica is a result of Dylan's practice of soaking his harmonicas in water before performances, which makes the reeds more supple. As with everything we offer, guaranteed authentic with no time limit.