49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
49ers Throwback Inspired Alternate Uniforms
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49ers First Alternate Uniform
Do the 49ers have throwback uniforms coming in 2018?
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San Francisco 49ers Officially Unveil Home Version Of 1994 Throwback Uniforms – SportsLogos.Net News
49ers Throwback Inspired Alternate Uniforms
New throwback uniform debuts at 49ers' State of Franchise event
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Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers Introduce New Throwback Alternate