Super Bowl rings: Every ring design from football history
Stories Behind the Super Bowl Championship Rings: Super Bowl I - Super Bowl X
Here's how much a Super Bowl ring costs and how it's made – NBC 6 South Florida
Pictures: Every Super Bowl Ring Ever Made – NBC Boston
Championship ring - Wikipedia
Before the Bowl Was Super - The New York Times
Super Bowl XXIII - Wikipedia
Tom Brady Would Trade 2 Super Bowl Rings for Perfect 2007 Season
Giants Super Bowl ring heist was led by angry Patriots fan
Tom Brady calls his new Super Bowl ring by far the most incredible ring that's ever been made - NBC Sports
Packers employee pawns her Super Bowl ring - NBC Sports