This Autographed Black & White Promotional 8x10 Photo with the inscription of "Jake (Belushi), Elwood (Aykroyd)" has been Personally Signed by John Belushi & Dan Aykroyd of The Blues Brothers. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. The authenticity can be verified on JSA website. The signatures on this photo are separately authenticated. The Belushi signature is authenticated by JSA prior to adding Aykroyd. It will come with its JSA Letter of Authenticity for the Belushi signature. Aykroyd's signature was added later during a Witnessed signing with Beckett, and the witness authentication will only be for the Aykroyd signature.