What Super Bowl rings are made of, and how much they cost
William 'Refrigerator' Perry Super Bowl ring sells for $200,000 - Chicago Sun-Times
Report: William 'Refrigerator' Perry auctioning off '85 Bears SB ring
NFL legend The Fridge gets his Super Bowl ring back from 10-year-old fan who bought it for $8,500
A Rare Jostens 1985 Chicago Bears Super Bowl XX Championship Salesman Sample Ring Crafted to William The Refrigerator Perry's Size With Original Presentation Box
A Rare Jostens 1985 Chicago Bears Super Bowl XX Championship Salesman Sample Ring Crafted to William The Refrigerator Perry's Size With Original Presentation Box
The Super Bowl: 25 Facts About The NFL's Big Game
Nobody Authenticates Super Bowl Rings Quite Like PSA's TJ Kaye - PSA Blog
Nobody Authenticates Super Bowl Rings Quite Like PSA's TJ Kaye - PSA Blog