Public domain photos

The image shows an old postcard of the Courthouse of Contra Costa County, California. It features a large building with windows, pillars, steps, and a flagpole, surrounded by trees and a clear blue sky. At the top of the postcard, something is written.

The image shows an old postcard of the Courthouse of Contra Costa County, California. It features a large building with windows, pillars, steps, and a flagpole, surrounded by trees and a clear blue sky. At the top of the postcard, something is written.Open in library