Cleopatra was Greek by dynasty, and the beauty was mostly Roman propaganda

This is less a set of instructions about the reputation of Cleopatra than an argument, and it is worth saying so at the start.

Who her family were

The dynasty she belonged to was founded by a Macedonian general who took Egypt after the death of Alexander, and it ruled for roughly three centuries. The court language was Greek, the administration was Greek, and the family married within itself to an extent that alarmed even ancient commentators. She is reported to have been the first of her line to learn the Egyptian language, which says a good deal about how separate the ruling house remained.

She also presented herself in Egyptian religious terms to Egyptian audiences, and in Greek terms to Greek ones, which was ordinary political practice. The ancestry of her mother and of one grandmother is not documented, so confident claims about her exact background in any direction go beyond the evidence.

What contemporaries actually said

The fullest surviving ancient description praises her presence, her voice, the charm of her conversation and her ability to speak with many peoples in their own languages. The same passage explicitly states that her physical appearance was not in itself incomparable, which is a striking thing to find in a hostile tradition.

Somewhere in the retelling, that account was written well over a century after her death by an author working from earlier sources, so it is not eyewitness testimony. It is nonetheless the closest thing we have, and it describes a formidable political operator rather than a decorative one. The emphasis on languages is easy to skip past and is arguably the most impressive claim made about her anywhere.

The coins

Portraits on coins issued under her authority show a strong nose, a prominent chin and a face that no modern casting director would shortlist. Coin portraits were political statements rather than photographs, and a ruler might deliberately adopt the features of a powerful predecessor to signal continuity. That cuts both ways: the images may exaggerate a resemblance to her ancestors rather than record her actual face.

Tested properly, what they certainly do not show is any attempt to present her as conventionally lovely, which would have been an obvious option if it had been the point. The safest reading is that the images were designed to project authority, and that beauty was not the currency being spent.

The propaganda campaign

Her Roman opponent conducted an extensive campaign presenting her as a foreign seductress who had unmanned a Roman general and threatened Rome itself. Attacking a rival through the woman associated with him was a standard Roman rhetorical move, and it avoided admitting that the conflict was a civil war.

Poets and historians writing under the winner's regime inherited that framing, and their works are a substantial portion of what survives. The result is that most ancient writing about her was produced by the political heirs of the man who destroyed her.

Historians work around this by reading against the grain, but there is no neutral source waiting to be consulted.

What she was actually doing

She ran a wealthy and strategically crucial kingdom through a period when Roman civil wars repeatedly threatened to swallow it. Her alliances with successive Roman leaders are more comprehensible as attempts to keep Egypt independent than as romantic episodes.

She managed grain supplies, currency and a restive population, and held on far longer than most client rulers of the period managed. The kingdom fell in the end, but it fell to the overwhelming power that had absorbed everything else around the Mediterranean. Judged as a ruler in an impossible position, the record is considerably more impressive than the legend allows.

Where the earliest trace is a newspaper anecdote, treat the whole chain with suspicion.

Why the seductress version lasted

The story of a queen who conquers through desire is more entertaining than the story of a monarch negotiating with a superpower. It also serves a moral purpose, warning about foreign influence and about powerful men being led astray, which made it useful for centuries. Theatre and later film locked the image in, casting successive famous actresses and reinforcing the assumption of extraordinary beauty.

The ancient sources were available the whole time and say something noticeably different, which is a common pattern. Correcting it does not require any new discovery, only reading the passage everyone quotes all the way to the end.

The takeaway

The most quoted ancient description of her praises her conversation, and then says her looks were nothing special.

Ask who gained from the claim being repeated. That usually explains the rest.