John Mellencamp Signed Autograph Guitar JSA Authentication

John Mellencamp Signed Autograph Acoustic Guitar JSA Authentication Signed by John Mellencamp on a Ariana Acoustic Guitar. Please review photos for further detail. JSA #XX78558 About the John Brennan Autograph Collection:  In-person autograph pioneer John Brennan, owner and founder of the John Brennan Autograph Collection (a division of VIP Autographs) has collected on the streets of New York City, Los Angeles, Seattle, London, Paris, Germany and beyond for over 40 years. From a small town in Connecticut, to his mainstay electric streets of the Big Apple, over four decades John amassed thousands of autographs developing into an unprecedented assemblage.  An incredibly well-respected autograph source, Brennan is recognized as RACC (Real Autograph Collector’s Club) Truster Seller #105 and provides exceptional quality material for several charities and such noteworthy auction houses as Iconic, Gotta Have it Rock and Roll, and RR Auction. John was recently featured with his Nirvana albums