Curt Herrman has collected 642 pieces over a span of 50 years. “I was 9 years old when the Chiefs won Super Bowl IV; that’s when I really caught the fever,” Herrman said.

A Manhattan resident and lifelong Kansas City Chiefs fan is now a Guinness World Record holder.

Curt Herrman learned last month that he is officially in the Guinness Book of World Records for owning the world’s largest collection of Chiefs-related memorabilia.