This Arcade Fire CD postcard has been autographed by all members of the band - Win Butler, Regine Chassagne, Richard Reed Parry, Tim Kingsbury, and Jeremy Gara. The authenticity of the signatures has been verified by Beckett Authentication Services (BAS), ensuring that this is a genuine item. The postcard is professionally encapsulated and slabbed, measuring 9" x 6", making it a valuable addition to your music or autograph collection. Gold Sharpie was used for the autographs. This autographed artcard is encapsulated by Beckett Authentication Services. The experts at Beckett Authentication Services (BAS) have authenticated and encapsulated these signatures. Certificate Number 00015165672. The slab measures 9" x 6".