caption: The image shows the coat of arms of the city of San Francisco, California. It is a logo with a white background, featuring a shield with a blue background, a yellow star in the center, and a white banner with the words "San Francisco" written in blue. The shield is divided into four sections, each with a different color: blue, yellow, and red. The blue section has a white outline, the yellow section has blue and red stripes, and the red section has yellow and blue stripes.