Barbara Mandrell's First Steel Guitar Signed W/Case, COA and Photo - This Rickenbacker steel guitar was owned by Country Music Hall of Fame singer and musician, Barbara Mandrell. The guitar is signed by Barbara Mandrell and comes with the case and cords. The guitar also comes with a photo of Mandrell signing the guitar and a certificate of authenticity from the Barbara Mandrell moving sale June 11-15, 2002 signed by Barbara Mandrell. The certificate of authenticity states that this is "The first steel guitar that I learned to play as a very young child."