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Seal of the Free and Sovereign State of Baja California Sur
ArmigerState of Baja California Sur
Adopted1975
ShieldPer Pale: Or and Gules. A schallop surmounted Argent. Bordure Azure, four fish Argent: one in chief, another in base, one dexter and one sinister

The coat of arms of Baja California Sur was adopted in 1975, a year after it became a state as it was previously a territory.