1936 Bronko Nagurski Jersey gets my vote for throwback
Uni Watch: Bears '36 Throwbacks Shine Light on NFL's Segregated
99.bears Vintage Jersey Hot Sale
Larry Schmitt, Author at Big Blue Interactive
Chicago Bears News: June 10, 2019 - Windy City Gridiron
Pro Football Journal: Bears Throwback to 1936
NFL uniforms 2019: Uni Watch changes, design updates - Sports
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Pro Football Journal: Bears Throwback to 1936
Pro Football Journal: Bears Throwback to 1936
Bears to unveil new jersey in June - Chicago Sun-Times