This Autographed 12x18 Photo has been Personally Signed by Joel Edgerton & Bill Camp of Black Mass. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. Press Pass Collectibles only offers Authentic Autographs by Joel Edgerton & Bill Camp through Signings, In-Person Signings or Private Collections to include a 100% money back Lifetime Authenticity Guarantee.