I found $3m baseball cards in my grandfather's attic hidden for years

I found $3m baseball cards in my grandfather's attic hidden for years

AN ultra rare set of baseball cards worth around $3 million were found hidden in an attic. Karl Kissner made the discovery while he was cleaning his grandfather’s attic in Defiance, Ohio. APKarl Kissner stumbled upon baseball cards worth around $3 million[/caption] GettyHonus Wagner played in the MLB for the Pittsburgh Pirates[/caption] Associated PressThe legacy of his T-206 trading cards lives on[/caption] He stumbled upon a set of around 700 …