|Official Messi Signed Merchandise. This 16x12 inch photo was personally signed by Lionel 'Leo' Messi in an exclusive signing session organised and carried out in Barcelona on 26 September 2014. The photo captures Messi scoring one of his most memorable goals in a Barcelona shirt, in one of the Catalan team's famous Clasico matches against Real Madrid. Messi burst through the Madrid defence, leaving Cristiano Ronaldo trailing in his wake, before delicately chipping beyond Iker Casillas. All Official Messi Signed Merchandise is created under license and comes with an Official Messi Signed Merchandise Certificate of Authenticity, which has an image of Leo signing the product..