Leaked photos create speculation that 49ers might wear throwbacks for 75th anniversary season
THE MYSTIQUE OF AMERICA'S TEAM: NFL's 1993-1994 NFC Championship–San Francisco 49ers vs. Dallas Cowboys
San Francisco 49ers 75th Collection
Pro Football Journal: 49ers to Wear 75th Anniversary Throwbacks
49ers Release 75th-Anniversary Patch
SAN FRANCISCO 49ers 75th Anniversary Patch Football Jersey Official Size 75 yrs
49ers to get new look on their jerseys to commemorate 75th anniversary – Daily Democrat
Pro Football Journal: 49ers to Wear 75th Anniversary Throwbacks