Super Size Me: Steelers Aren't Flashy, but Their Rings Are - The New York Times
Pictures: Every Super Bowl Ring Ever Made – NBC Boston
A look at each Super Bowl ring over the years
Steelers thrilled with Super Bowl ring
Which Kansas City Chiefs will receive Super Bowl rings? - Arrowhead Pride
Super Bowl Rings: How Much They Cost, Who Pays For Them, and the Jewelers Who Make Them – StyleCaster
How the Bengals were incorporated into the Chiefs new Super Bowl rings
49 years of Super Bowl rings – The Denver Post
Super Bowl rings: Fun facts on cost, history and more