Bears in the Pro Football Hall of Fame
New England Patriots, History & Notable Players
Saints vs. Bears Series History - Sports Illustrated New Orleans Saints News, Analysis and More
New York Giants vs. Chicago Bears: 5 biggest storylines for Week 4
Vintage 80's Super Bowl XX Chicago Bears Vs. New England
Vintage Original Mike Singletary Chicago Bears Super Bowl 1985 - Denmark
Vintage Chicago Tribune: The Chicago Bears win Super Bowl XX
Chicago Bears: Top 10 defensive linemen in franchise history
The Viz: The Chicago Bears vs. Green Bay Packers Through Time
Ranking the Super Bowls: From I to LVII
The top of the paper backing to which it is attached has been cut off. I believe the pin to be from the late 1980s or early 1990s. Good luck!
SUPER BOWL XX PIN CHICAGO BEARS vs NEW ENGLAND PATRIOTS FOOTBALL 20 NFL
Official website of the New England Patriots
James White, Hero in Patriots' Super Bowl Rally, Retires
Super Bowl history: Patriots get crushed by the Bears in Super Bowl 20 - Pats Pulpit