This Autographed 8x10 Photo with the inscription of "Best Always (Landis)" has been Personally Signed by Chevy Chase & John Landis of Three Amigos!. This item is 100% Authentic to include a hologram by Beckett Authentication Services. This item may come with the new Beckett Authentication hologram that has a scannable QR code rather than the traditional COA. If you would like to have a COA, you are welcome to reach out to Beckett for a printed certification once you receive your item. The authenticity can be verified on Beckett Authentication Services website.