How Much Are Super Bowl Rings Worth?
The Evolution of the Super Bowl over 50 Years, News, Scores, Highlights, Stats, and Rumors
1985 CHICAGO BEARS SUPER BOWL XX CHAMPIONSHIP RING WILLIAM REFRIGERATOR PERRY - Buy and Sell Championship Rings
William Perry auctioning off his size 25 Super Bowl XX ring
William Perry Now: What is The Refrigerator Up to Today?
William “The Fridge” Perry 1985 CHICAGO BEARS Super Bowl XX Champs Replica Ring
6 unforgettable Super Bowl rings and their sky-high auction prices
William Perry (American football) - Wikipedia
William 'Refrigerator' Perry's Super Bowl Ring Sells For Thousands - CBS Sacramento