Graded PSA 10 Gem Mint
The ultimate rookie card of the only player ever inducted into the Hall of Fame with a unanimous 100% vote. Issued a full two years ahead of a his iconic 1992 Bowman rookie card, the 1990 Diamond Cards set shows Mariano in his earliest days with the Yankees minor league organization. The card often displays centering and print issues as well as noticeable edge wear. From an extremely limited print run of just 1,100 copies produced, here is a virtually perfect example graded PSA 10 Gem Mint.
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