Commissions: Oakland Mayor Libby Schaff for Cal Sunday: EB_website_Scaaf_02

Oakland Mayor Libby Schaaf cheers while riding on top of 'The Golden Mean,' an art car in the shape of a snail with musician MC Hammer during the Warriors Championship parade on June 15, 2017. Images by Erin Brethauer

Oakland Mayor Libby Schaaf cheers while riding on top of 'The Golden Mean,' an art car in the shape of a snail with musician MC Hammer during the Warriors Championship parade on June 15, 2017.

Images by Erin Brethauer