The Topps 2011 Update Series Charlie Blackmon Rookie Card #US231 features the rookie card of Major League Baseball player Charlie Blackmon from the Colorado Rockies. This original sports trading card is part of the 2011 Topps Update Series set, manufactured by Topps. The card is made of card stock and is in near mint or better condition, making it a valuable collector's item for fans of baseball and sports trading cards.