crown jewels

The phrase "crown jewels" typically refers to a collection of valuable or precious objects specifically owned by a royal family or a nation in its capacity as a monarchy. These objects often hold significant historical, cultural, or artistic importance and may include items like crowns, tiaras, scepters, orb, swords, robes, and other regalia associated with the coronation and other ceremonial events of a monarch. These treasures are usually kept in secure vaults or showcased in museums and are considered symbols of a country's heritage and monarchy.