In the earliest Greek version of the myth, Pandora opened a jar, not a box. Hesiod describes a pithos, a large earthenware storage vessel used in the ancient Greek world.
The familiar expression “Pandora’s box” developed through later translation and retelling. Erasmus’s sixteenth-century Latin rendering helped popularize the box wording, even though the Greek object was a jar. The change became especially influential in European literature, art, and everyday speech.
A pithos was not a small hinged container like the boxes shown in many modern illustrations. Large jars could store grain, oil, or wine, and they were important household and agricultural vessels. The myth’s original wording matters because it shows how translation can reshape a famous story while leaving its central image recognizable.