Severan Dynasty: Did you mean...?

A map indicating the territory of the Mongol Yuan dynasty of China (1271-1368 CE).

A map indicating the territory of the Northern Song Dynasty of China, 960-1125 CE.

A Qin dynasty crossbow (221-207 BCE). From Beiguan, Xian, China.

A selection of Ming Dynasty (1368-1644 CE) blue-and-white porcelain. From Chenghua reign, 1465-1487 CE. (British Museum, London)

Lying camel with guide, China, Tang Dynasty, early 7th century CE. Made from stone with a white glaze. Exhibited at Museum Rietberg, Zurich, Switzerland.

The Territory of China's Sui Dynasty (589-618 CE).

This flag was used by the Abbasid Dynasty in addition to the simple black standard of their family.

A map indicating the territory controlled by the Liao dynasty (Khitans), 907-1125 CE.

A bronze vessel (zun) with the form of a double-ram. Shang Dynasty, 1200-1050 BCE, China. (British Museum, London)

A carved jade dragon. Han dynasty, 2nd-1st century BCE. The British Museum, London.