This is a Authentic Signed 11X14 Photo that has been Personally Signed & Autographed by Chevy Chase. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by PSA/DNA ITP #7A93072. This is a PSA/DNA In The Presence item which means a PSA representative was present when this item was being signed.We offers a 100% Lifetime Guarantee on all Autographed & Signed Chevy Chase memorabilia.