Item: Katy Perry Signed Prism Vinyl Record Album PSA/DNA COA Description. This Vinyl Record Album, Prism, has been hand signed/autographed by Legendary Musician, Katy Perry. The record features PSA/DNA Authentication. PSA/DNA Certification Number: AB28715. At Nick’s Sports Autographs we specialize in top of the line, 100% Authentic Sports, Political and Celebrity Autographs. We travel worldwide to provide 100% authentic autographs. The item “KATY PERRY SEXY ROAR SIGNED AUTOGRAPH PRISM VINYL RECORD ALBUM PSA/DNA COA” is in sale since Monday, April 25, 2016. This item is in the category “Entertainment Memorabilia\Autographs-Original\Music\Rock & Pop\Records”. The seller is “nicksportsautographs” and is located in Durham, New Hampshire. This item can be shipped worldwide.