The checklist of on-card autographs that have arrived back at Panini America HQ in recent days is as impressive as it is varied. Hall of Famers from multiple sports. Legendary actors. Up-and-coming superstars. A jockey. And the products they represent -- 2012-13 National Treasures Basketball, 2012-13 Elite Series Basketball, 2013 Cooperstown Baseball, 2013 Golden Age Baseball, 2012-13 Prime Hockey --…