A man in Tennessee found a collection of unopened baseball, basketball and football cards in his aunt's attic that could be worth up to $1 million.

The man found them after his uncle passed away. He found boxes of early 1960s Topps and Fleer football, 1959 Fleer Ted Williams, and many other sealed packs.

Not only that, but he also stumbled upon a box with 19 packs of 1948 Bowman cards, the first-ever set of baseball cards.