Olive Oil: Did you mean...?

Oil lamp in the form of a wine barrel found in Cologne (Germany), Roman Empire. (Romisch-Germanisches Museum, Cologne)

This image of a young warrior cutting his hair before battle may reflect a scene in Seven against Thebes, a tragedy by Aeschylus. The seven heroes knew that only one of them would survive battle...

Terracotta oil lamp depicting Mars riding a chariot. It dates from the 2nd century CE. (Staatliche Antikensammlungen, Munich)

Oil lamp decorated with a four-horsed chariot at speed. Made in Italy, c. 40-70 CE. The British Museum, London.

Oil palm harvester in Indonesia Photo by Lucy McHugh/CIFOR.

Terracotta oil lamp from Cyprus, the first half of the 1st century CE. The discus has an engraved image of a rhinoceros tossing a large cat with its horn. Metropolitan Museum of Art, New York.

Bronze seal mentioning the name, in Latin and in Greek letters, of Coelia Mascellina, daughter of Cnaeus, a female importer of oil and wine from Spain, 2nd CE. Museo Nazionale Romano, Roma, Italy.

A ceramic oil lamp from the Silla kingdom of ancient Korea. 5-6th century CE. (National Museum of Natural History, Washington, DC, USA)

Red-figured squat lekythos (oil-bottle) with a tragic mask (perhaps Electra's) and a stage. Made in Lucania, Italy, c. 360-320 BCE. British Museum, London.

Circe and Odysseus, white-ground lekythos by the Athena Painter, ca. 490–480 BCE. From Eretria. National Archaeological Museum in Athens, 1133.