Diana Ross and Mary Wilson Supremes Signed Autograph "I Hear a Symphony" Album cover Beckett Authentication

The Supremes "I Hear a Symphony " album cover signed in person by Diana Ross and Mary Wilson. Beckett Authentication sticker #D30699 present at bottom left. View detailed format guide and photos for condition. Cover only vinyl record is not included. 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) Trusted Seller #105 and provides exceptional quality material for several charities and such noteworthy auction houses as Iconic, Gotta Have it Rock an