The History of Natural Diamond Super Bowl Rings
Neal Dahlen, 77, has 77 cents in his pocket — and seven Super Bowl rings - Los Angeles Times
How much do the Super Bowl rings cost? What are they made of? - AS USA
All Super Bowl Rings In NFL History
Super Bowl rings are the preeminent piece of jewelry in sports
Super Bowl Rings: Behind the Bling
Every Super Bowl Ring Ever Made – NBC New York
Super Bowl Rings: A Gallery of NFL Championship Rings