The product is a 2025 Topps Chrome Platinum Marcelo Mayer Rookie Card Blue Prism #267 featuring the Boston Red Sox player Marcelo Mayer. This original English-language sports trading card is autographed by Mayer and manufactured by Topps. With a prism parallel variety, this card is made of card stock and is a part of the Topps Chrome set for Major League Baseball. This rare collectible is a valuable addition to any baseball fan's card collection.