The product is a 2025 Topps Chrome Platinum Blue Mini-Diamond trading card featuring former Pittsburgh Pirates player Bill Mazeroski. This limited edition card has a print run of /199 and is made of card stock with a thickness of 35 Pt. It is an original release by Topps, authenticated by Topps, and belongs to Major League Baseball (MLB) league. The card is part of the 2025 Topps Chrome set and showcases a Blue Mini-Diamond Refractor parallel/variety, making it a sought-after collectible for fans and collectors alike.