This Autographed Spalding Zi/O Basketball with the inscription of "Fletch" has been Personally Signed by Chevy Chase of Fletch. This item is 100% Authentic and comes with a PSA/DNA Certification Card and a matching numbered Hologram. This is a PSA in the Presence Authenticated item which means a PSA representative was present when this item was being signed.The authenticity can be verified on Professional Sports Authenticator website.