The History of the Super Bowl Ring – JCK
How Walter Payton's Super Bowl ring ended up in a college kid's couch - Los Angeles Times
Evolution of Super Bowl Rings: History, Costs, Jewels & More Facts – WWD
Football Championship Rings - Baron® Championship Rings
Ranking Every Super Bowl of All-Time From Worst to First
Jostens creates 2018 Super Bowl LIII Championship Ring for the Patriots
Stories Behind Every Super Bowl Ring
Super Bowl rings: A photo gallery from I through LV