Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers First Alternate Uniform
49ers Introduce New Throwback Alternate
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
Last time Black Alternates were worn? : r/49ers
49ers Wearing 1994 Throwback Uniforms Against Rams On Monday Night Football – SportsLogos.Net News
49ers to wear new “color rush” alternate uniforms in 2016?
49ers First Alternate Uniform
49ers Introduce New Throwback Alternate