The authenticity can be verified on Beckett Authentication Services website. This Autographed Framed Display has been Personally Signed by Bing Crosby, Danny Kaye, Vera Ellen & Rosemary Clooney of White Christmas. 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. This item has been professionally framed to overall dimensions of approximately 28.5 x 30.5 inches.