Mickie Mantle 1952 Baseball Card.

Mantle's 1952 Topps card was graded by Professional Sports Authentication (PSA) as a 9 on a scale of 10 and is one of only six in existence. It's captured the attention of serious collectors in recent years and sold for $2.88 million in 2018, becoming the-then second-highest price ever paid for a card, falling short of the $3.12 million a collector paid for a 1909 T206 Honus Wagner card in October 2016.