D-backs wearing throwback uniforms for anniversary celebration

Arizona Diamondbacks to wear throwback uniforms in August

Steelers To Wear Throwback Uniforms Against Raiders To Celebrate 50th Anniversary Of Immaculate Reception – SportsLogos.Net News

Patriots reveal when they will wear their throwbacks this season - Pats Pulpit

Diamondbacks players call for return to purple uniforms

49ers Unveil '94 Red Throwback Uniforms During State of the Franchise

Uni Watch's Flashback -- Looking back at the Diamondbacks' original gear - ESPN

Cubs and D-Backs Throwback Uniforms for Wrigley Field's 100th Anniversary

Best MLB Uniforms: The 18 Greatest That Don't Exist Anymore

Cleveland Browns unveil retro uniforms honoring 75th anniversary - ESPN