when did the 49ers wear black jerseys

49ers unveil 1994 throwback uniforms to
49ers, Browns wear two ugliest uniforms Attention Oversensitive Browns Fans 2020 Super Bowl: 49ers won't wear all Super Bowl 2020: Will NFL Allow 49ers Uniforms in Super Bowl vs. Chiefs Uniwatch hated the black uniformsI Attention Oversensitive Browns Fans The San Francisco 49ers New Alternate 49ers could have new alternate uniforms wearing a black jersey in practice Color Rush' Game

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