49ers Wearing 1994 Throwback Uniforms Against Rams On Monday Night Football – SportsLogos.Net News
49ers Introduce New Throwback Alternate
49ers First Alternate Uniform
Photo gallery of 49ers new throwback alternate uniforms for 2018 - Niners Nation
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
Last time Black Alternates were worn? : r/49ers
2016 San Francisco 49ers season - Wikipedia
49ers Introduce New Throwback Alternate
Last time Black Alternates were worn? : r/49ers
49ers Introduce New Throwback Alternate