49ers alternate logo

San Francisco 49ers
2009 - 2011

The numbers “49” in white with a black 3-D outline on a red, gold and black shield.

San Francisco 49ers
2006 - 2008

The numbers “49” in white with a black 3-D outline on a red, gold and black shield.

San Francisco 49ers
1965 - 1972

Gold interlocking letters “SF” and a gold football inside a red and gold “49” shield.

San Francisco 49ers
1946 - 1964

A forty-niner wearing red shirt and red and white checkered pants shooting a gun with a football as the background.

The football is added, as the forty-niner is the primary logo.