European Royalty Heraldry for the Royals of Spain The Presidio San Francisco For thousands of men and women who served in the U. S. Army, this coat of arms represents the Presidio of San Francisco. The Presidio adopted the Coat of Arms of Royal Spain for heraldry purposes. It appeared on plaques at the Officers' Club, historic signs around the post, and as badges on caps and other wearing apparel, etc. |