The 2013 Topps Baseball Calling Card 15 Card Complete Insert Set features a selection of cards showcasing players such as David Ortiz, Prince Fielder, and Albert Pujols from the Major League Baseball (MLB) season. Manufactured by Topps, the cards are standard size, made of card stock, and come in their original packaging. This set includes various insert cards, making it a desirable addition for baseball card collectors looking to expand their collection with high-quality, officially licensed products from the United States.