Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
Philadelphia Eagles - Wikipedia
49ers unveil new black alternate jerseys in 2023
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
Source: 49ers to introduce new alternate uniform for 2018 - Niners Nation
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Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
San Francisco 49ers uniform: Team unveils new black alternate - Sports Illustrated
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
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Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
Do the 49ers have throwback uniforms coming in 2018?