Ptolemy IV

Ptolemy IV Philopator won the greatest battle a Ptolemy ever fought and is still remembered as the king under whom the dynasty began to slide. He came to the throne in 221 BC as the son of Ptolemy III Euergetes and Berenike II, and — on the counsel of his ministers Sosibius and Agathocles — is said to have opened his reign by having his mother and his brother Magas killed. Three years later, in 217 BC, he met the Seleucid king Antiochus III at Raphia, on the edge of the Sinai, in what was probably the largest land battle the Hellenistic world ever saw, and won it, holding Coele-Syria for Egypt. But the victory carried a sting: to fill the phalanx he had armed and drilled tens of thousands of native Egyptians, and the ancient historian Polybius connects the confidence those men gained at Raphia to the great revolt of Upper Egypt that broke away from Alexandria late in the reign. Behind the court, Philopator gave himself to the cult of Dionysus, to literature, and to spectacular building — a river barge and a colossal warship described by later writers — while power drained to his favourites. When he died in 204 BC his death was concealed, his sister-wife Arsinoe III murdered, and the throne passed to an infant, opening the long Ptolemaic decline his reign had begun.

Raphia is the hinge. The victory in 217 BC was the last time a Ptolemy imposed his will on the Seleucids by force, and it fixed Coele-Syria and its silver in Egyptian hands for another generation; numismatically it is why Phoenician and Levantine mints strike so freely under Philopator. But the same campaign put weapons in the hands of native Egyptians for the first time on that scale, and Polybius reads the great revolt of the Thebaid that followed as the delayed cost of it — a secession that took the temple-heartland of Upper Egypt out of Alexandria's control for roughly two decades. Read through the coinage, the reign is a study in contradiction: an outpouring of confident silver, colossal bronze and dynastic gold at exactly the moment the machinery of the state was passing to court favourites and the country was beginning to come apart. Philopator is where the greatest of the Hellenistic kingdoms starts its long slide toward the day Rome would inherit it.

Key Events

Coinage

Philopator's coinage runs on the closed Ptolemaic system his great-grandfather had built: a reduced weight standard of about 14.2 grams for the tetradrachm, well under the Attic 17.2, and a border shut to foreign silver. The default silver coin keeps the frozen founder portrait — the diademed head of Ptolemy I Soter, wearing the aegis — on the obverse, with the dynasty's signature eagle standing on a thunderbolt and the legend ΠΤΟΛΕΜΑΙΟΥ ΒΑΣΙΛΕΩΣ, 'of King Ptolemy', on the reverse; the reigning king is not usually the face on his own money. Alexandria was the principal mint, with Cypriot mints and, after Raphia secured the coast, the Phoenician and Levantine mints striking substantial silver as well. Two things stand out under Philopator. The bronze reaches enormous size — big Zeus-Ammon-and-eagle pieces among the largest coins struck in antiquity, a physical statement of the grain wealth of Egypt. And the dynastic gold continues in the form of the octadrachm, the mnaieion, carrying the deified members of the house, including issues associated with the cult of his deified father Ptolemy III. Catherine Lorber's Coins of the Ptolemaic Empire (2018) is the modern reorganisation of this material and the reference to work from; the older Svoronos corpus remains the classic handlist.

Collecting Guide

Start by remembering that a Ptolemy IV tetradrachm does not show Ptolemy IV: the obverse is the founder, Ptolemy I, and the way you place the coin in the reign is by mint controls, monograms and style, worked through Lorber's catalogue or the older Svoronos. The standard Alexandrian tetradrachm on the reduced standard is a relatively available coin — a solid Very Fine trades in the low-to-mid hundreds of dollars, more for a sharp portrait on a full flan — and Philopator's substantial output means supply is steadier than for the later, scarcer kings. The great bronzes are the value buy of the reign: big Zeus-Ammon pieces with real physical presence for roughly a hundred to five hundred dollars by size and surface, and few ancient coins give a new collector that much coin for the money. Cypriot and Levantine-mint silver is scarcer than the Alexandrian issues and priced accordingly. The gold octadrachms are five-figure rarities and, like all famous Ptolemaic names, attract forgeries, so buy them only with a published pedigree.

Market Overview

Auction supply of Ptolemy IV silver and bronze is steady rather than scarce: a typical Hellenistic sale at CNG, Roma, Nomos or Künker carries Alexandrian tetradrachms and large bronzes of the reign in most cycles, and prices for the common Alexandrian silver are predictable by grade and centering. The premium categories are the Phoenician- and Cypriot-mint tetradrachms, which draw the closed-system and mint-series specialists, and the dynastic gold octadrachms, which clear their own demand-driven market well into five figures when the attribution and provenance are secure. As with the whole dynasty, a documented old-collection pedigree lifts hammer prices on the gold and on any borderline-attributed Levantine piece more reliably than a grade upgrade does.

Related Resources

Further Reading

• Coins of the Ptolemaic Empire, Catharine C. Lorber
• A History of the Ptolemaic Empire, Günther Hölbl
• Histories, Book 5 (the Fourth Syrian War and the Battle of Raphia), Polybius