Trophies/banners/artifacts for Cal football national titles?

Part of an online effort to find various trophies or artifacts for past football national champions. Was hoping that Cal fans/students/alumni might be able to assist my efforts.

Trying to gather clear, individual images for any of the following the school might have on display at football or athletics facilities for Cal's 5 claimed national titles:

*Trophies - would be made after the fact as all of the school's titles were from era where hardware either weren't awarded or were traveling trophies that moved around each year.

*Banners

*Artifacts (uniforms, games balls, etc).