Andrew luck hand signed 16 x 20 "downpour" photograph - panini authenticated - limited edition of 25 andrew luck has turned into one of the best quarterbacks in the nfl today and has proven that the weather won't stop his determination to beat an opponent. own a unique photo showing luck weathering the storm coming from a tough carolina defensive unit. this photo includes a panini authentic certificate of authenticity with a unique hologram number that corresponds to the hologram on the actual collectible. these holograms protect the integrity of the product and serve to guarantee the authenticity of the signature it bears.winning bidder will receive a random number from the edition.