This Autographed Diamond Dogs Album Cover W/ Vinyl has been Personally Signed by David Bowie. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. The authenticity can be verified on JSA website. Our items are sourced from PPC autograph signings or direct from leading suppliers of authentic memorabilia. The companies that authenticate these items include Beckett Authentication Services (BAS), Professional Sports Authenticator (PSA/DNA),…