Evolution of Super Bowl Rings: History, Costs, Jewels & More Facts – WWD
Super Bowl rings are the preeminent piece of jewelry in sports
Super Bowl rings through the years
How much do the Super Bowl rings cost? What are they made of? - AS USA
Super Bowl rings: Fun facts on cost, history and more
Photos: All the Super Bowl rings
Pictures: Every Super Bowl Ring Ever Made – NBC Boston
With Super Bowl rings as bait, Texans champing at the bit