A 1990 Pacific trading card of Alan "Mr. Mint" Rosen, the "Indiana Jones" of early sports card dealers. Photo: eBay Alan Rosen was the Indiana Jones of vintage sports cards. The Paterson, N.J., native ...

Why do people collect sports cards or Pokémon cards? This question opens a deeper look into human behavior: why do people collect anything at all? Sigmund Freud theorized that the urge to collect ...