San Francisco 49ers Alternate Poll SportsLogo January 29, 2021 Pick your favorite San Francisco 49ers alternate logo? San Francisco 49ers Alternate Logo 2009 - 2011 San Francisco 49ers Alternate Logo 2006 - 2008 San Francisco 49ers Alternate Logo 1965 - 1972 San Francisco 49ers Alternate Logo 1946 - 1964 Vote
