From the collection of noted Chicago sportswriter, George Vass.
1963 NFL Championship Game
NFL in Ballparks Series – Wrigley Field, Chicago, IL, December 29
Lot Detail - 1963 CHICAGO BEARS 14K GOLD NFL CHAMPIONSHIP RING
Super Bowl XX - Wikipedia
Game eddy hi-res stock photography and images - Alamy
2018 Football Fact Book by Eastern Washington University - Issuu
ONCE A BEAR, ALWAYS A BEAR - Sports Illustrated Vault
Bears defeat Giants 14-10 for 1963 championship
1963 NFL Championship Game
Men's Accessories Archives - Buy and Sell Championship Rings
1934 NFL Championship Game - Wikipedia
Championship Game Giants 30 Bears 13, December 9, 1934