Priyanka Chopra Signed 8×10 Photo. Up for sale is this Rare and Valuable 100% Authentic Signed Photograph. This photo has been authenticated by PSA & ACOA and comes with the shown matching Tamper Evident Stickers and Certificates of Authenticity. A quick note about us. We have over twenty five years of experience in the autograph industry and strive to bring our customers only the best authentic autographs of both today’s stars and legends of the past.