This 1982 TCMA Columbus Clippers #21 Don Mattingly is a coveted pre-rookie (pre-RC) card, marking the early stages of the legendary player's career. Graded PSA GEM MINT 10, its impeccable condition with vibrant colors and sharp corners makes it an extraordinary find for collectors. This card captures Mattingly's ascent with pristine detail, showcasing his promise and contributing to its desirability.