Super Bowl 2020: Will NFL Allow 49ers to Wear Throwback Uniforms?
Arizona Cardinals unveil new uniforms for the 2023 season
NFL: 49ers view Purdy as more than system quarterback
49ers to wear throwback jerseys for 3 games in 2023
The 49ers have a dilemma over the final three weeks of the regular season - NBC Sports
Broncos trade LB Randy Gregory to 49ers
Cleveland Browns unveil white helmet as part of 'throwback' look
Falcons' throwback look to include red helmet, black jersey
Seahawks' Kingdome jerseys are most-searched throwbacks - ESPN