This 2021 Panini Mosaic Stare Masters Quick Pitch Mosaic trading card features Mariano Rivera, the legendary pitcher for the New York Yankees. The card is an original, ungraded single-insert with excellent card condition, and is made of high-quality card stock material. The card is part of the Major League Baseball (MLB) league and was manufactured by Panini America, Inc. in the United States.

The card is a must-have for any baseball fan and collector, with its unique features including the parallel/variety Quick Pitch Mosaic design, the iconic player's autograph, and the HOF (Hall of Fame) label. It is a rare find and a valuable addition to any trading card collection.