The flag of Alameda, California, is a swallowtail divided between white and blue, with its' colors at the bottom part switched back and forth, on the two corners of the swallowtail, are two red and white stars.
The flag of Alameda, California, is a swallowtail divided between white and blue, with its' colors at the bottom part switched back and forth, on the two corners of the swallowtail, are two red and white stars.