Jupiter’s daughter, goddess of Wisdom, Arts, war and peace. After swallowing Métis (goddess of prudence) Jupiter had a strong head ache and asked Vulcano to open his head with his best axe. Minerva came out adult, bearing shield spear and armour. She was considered, like Diana a virgin goddess. Minerva is represented with a head helmet, an arm shield and a spear in her hand; having beside her an Owl and various mathematical instruments.