49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
San Francisco 49ers Officially Unveil Home Version Of 1994 Throwback Uniforms – SportsLogos.Net News
2015 Uni Watch NFL preview - Uniform changes, tweaks, alternates and throwbacks - ESPN
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
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San Francisco 49ers Officially Unveil Home Version Of 1994 Throwback Uniforms – SportsLogos.Net News
NEW ALT. UNIFORMS, Page 186
The Gridiron Uniform Database
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تويتر \ Aaron Poreda ポレダ (big_lefty49@)
49ers Introduce New Throwback Alternate
San Francisco 49ers Officially Unveil Home Version Of 1994 Throwback Uniforms – SportsLogos.Net News