Janes Addiction Dave Navarro Signed Autograph Guitar Pickguard  JSA Authentication Signed by Janes Addiction Dave Navarro on a Strat style pickguard. Please review photos for further detail. JSA #UU71722 About the John Brennan...

Jayhawks Gary Louris Signed Autograph Guitar Pickguard JSA Authentication Signed by Gary Louris on a strat style guitar pickguard. JSA #UU71923 About the John Brennan Autograph Collection:  In-person autograph pioneer John Brennan,...

Jesse Malin Signed Autograph Guitar Pickguard JSA Authentication Signed by Jesse Malin on a tele style guitar pickguard. JSA #UU71917 About the John Brennan Autograph Collection:  In-person autograph pioneer John Brennan, owner...

Joe Bonamassa Signed Autograph Guitar Pickguard JSA Authentication Signed by Joe Bonamassa on a Strat style pickguard. JSA #UU71647 About the John Brennan Autograph Collection:  In-person autograph pioneer John Brennan, owner and...

Joe Satriani Autograph Signed Guitar Pickguard JSA Authentication Signed  by Joe Satriani on a Strat style guitar pickguard. Please review photos for further details.  JSA #UU71876 About the John Brennan Autograph Collection:  In-person autograph...

John Legend Signed Autograph Guitar Pickguard JSA Authentication Signed by John Legend on a Strat style pickguard. Please review photos for further detail. JSA #UU71743 About the John Brennan Autograph Collection:  In-person autograph pioneer...

John McLaughlin Signed Autograph Guitar Pickguard Mahavishnu JSA Authentication Signed by John McLaughlin on a strat style guitar pickguard. Please review photos for further detail. JSA #UU71802 About the John Brennan Autograph Collection:  In-person...

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...