San Antonio is a small town in La Paz Municipality in the Mexican state of Baja California Sur, located near El Triunfo on Federal Highway 1.
In 1853, the filibuster Wílliam Walker, in his boat "Carolina," surprised the garrison paceña, with the chief political prisoner and taking possession of government offices, establishing what he called Republic of the two stars.
Faced with the threat of troops todosanteñas of Lieutenant Colonel Manuel Marquez de Leon, in 1853, the invader Walker leaves La Paz.
Since the arrival of the Spaniards to the area currently occupied by the municipality of La Paz, its inhabitants were subjected to a radical change, both in his life política-económica, and in the social, being the need to tackle first the conquerors, and then to pirate Americans and French.
However, the municipality has managed to overcome these situations, becoming now the main point of Baja California Sur, as it is the headquarters of the Executive, Legislative and Judicial Branches, which lie in the city of La Paz, state capital.
The framework that oppresses the golden eagle's claws and silver inner frame symbolize wealth from the mines of this municipality, where reserves are held by the state in terms of the future of Mexico.