Emperor: Did you mean...?

A marble bust of Roman emperor Elagabalus, r. 218-222 CE. (The Vatican Museums, Rome).

Bust of Roman emperor Domitian (r. 81-96 CE), originally part of a colossal statue. Ephesus Archaeological Museum. Selçuk, Turkey. 1st Century CE.

A marble representation of the Roman Emperor Otho, 69 CE. (Louvre, Paris)

Portrait of Charles V, Holy Roman Emperor (1500-1558), line engraving on paper by Barthel Berham. Scottish National Portrait Gallery, Edinburgh.

Marble head of Roman Emperor Lucius Verus, c. 160-170 CE. (Ny Carlsberg Glyptotek, Copenhagen)

Bust of Roman Emperor Claudius II, r. 268-270 CE. (Santa Giulia Museum, Brescia)

An 18th century CE engraving by Jacques Gabriel Huquier illustrating an audience with a Chinese emperor. (The Metropolitan Museum of Art, New York)

Portrait of Emperor Akbar Praying, ink and opaque watercolor on paper, early 17th century, India. The Metropolitan Museum of Art, New York City.

Woodcut portrait of Henry IV, Holy Roman Emperor (r. 1084-1105) by Christoffel Jegher, c. 1631-1633. The British Museum, London.

An engraved amethyst ring of Roman Emperor Constantius II, c. 360 CE (British Museum, London)