49ers announce black alternate uniforms for MNF opener, Week 12 vs. Cardinals - Niners Nation
Minnesota Vikings Classic Jerseys–
Sketch of a formerly proposed black alternate Vikings jersey emerges - NBC Sports
49ers to wear throwback jerseys for 3 games in 2023
San Francisco 49ers Officially Unveil Home Version Of 1994 Throwback Uniforms – SportsLogos.Net News
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings
Last time Black Alternates were worn? : r/49ers
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings
49ers to Wear Black Alternate Uniforms vs. Minnesota Vikings
Predicting what games 49ers wear their classic throwback uniforms
NFL 2023: New Uniforms, Helmets for 13 Teams