Gibraltar Coat of Arms - Symbol of the British Overseas Territory #3607594 (License: Personal Use)

The coat of arms of Gibraltar consists of a white field with a red triple-towered castle and a golden key hanging beneath it on a red base. This heraldic design was granted by the Spanish monarchs Ferdinand and Isabella in 1502 and later confirmed by the British Crown after the Treaty of Utrecht in 1713. The castle represents the fortress of Gibraltar, while the key signifies its role as the “key” to the Mediterranean.

Used on government websites, official documents, tourism materials, and educational resources about Gibraltar; matches user intent for historical, heraldic, or travel-related queries about the territory.