49ers officially unveil black, red and gold alternate uniform for 2015 - Niners Nation
49ers Unveil Alternate Throwback Uniforms at Annual State of the Franchise Event
49ers First Alternate Uniform
The San Francisco 49ers will be wearing a black alt this season – SportsLogos.Net News
NFL Week 4 Uniforms: Black Helmets for Saints & Commanders, Throwbacks for Giants, 49ers + More – SportsLogos.Net News
49ers officially unveil black, red and gold alternate uniform for 2015 - Niners Nation
49ers Throw It Back to the 94ers, Unveil Alternate Uniform – SportsLogos.Net News
Men's 49ers 75th Anniversary Patch Vapor Black Red Gold Limited - All - Nebgift
White-out jerseys for all 32 NFL teams