What do the columns on the coat-of-arms of Spain (seen on the national flag) represent?
Coat of arms of Spain Coat of arms of Spain The coat of arms of Spain represents Spain and the Spanish nation. It appears on the flag of Spain and it is used by the Government of Spain, the Cortes Generales, the Constitutional Court, the Supreme Court, and other state institutions. In its design, the medieval kingdoms that would unite to form Spain, the Royal Crown, national sovereignty, the constitutional monarchy, the Spanish national motto: "Plus Ultra", and the Pillars of Hercules are represented. The Monarch, the heir to the throne and some institutions like the Senate, the Council of State or the General Council
Coat of arms of Spain of the Judiciary have their own arms. The blazon of the Spanish coat of arms is composed as follows: The contemporary Spanish coat of arms, featured in the national flag of Spain, was approved by law in 1981, in replacement of the interim coat of arms that replaced the official arms of Spain under Franco (1939–75). The Spanish coat of arms is composed of six other arms and some additional heraldic symbols: The present version is regulated by: The official design of the coat of arms of Spain is like a logotype set in linear style: drawing, proportions of elements