49ers announce new red alternate throwback jerseys for 2021 to honor their 75th season in NFL
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
The Seattle Seahawks' Throwbacks Are Easily The NFL's Best New Uniforms
49ers Throwback Inspired Alternate Uniforms
49ers Debut '94 Red Throwback Uniforms — UNISWAG
San Francisco 49ers' 1994 Throwback Uniform Leaked On – SportsLogos.Net News
Have we seen the last of those Raiders throwback style 'Color Rush' uniforms? - Silver And Black Pride
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
49ers Throwback Inspired Alternate Uniforms
Ranking NFL's current throwback jerseys: Eagles' perfect 'Kelly Green'; high marks for Patriots, 49ers