Macedonian Silver Tetradrachm

The Macedonian silver tetradrachm shown here belongs to the famous "Alexander type," the coinage first struck under Alexander III the Great and continued long after his death. The obverse carries the head of Heracles wearing the scalp of the Nemean lion, and the reverse shows Zeus enthroned as aetophoros, holding an eagle on his outstretched hand and a long scepter. This example is dated to roughly 188-170 BC, placing it among the later, posthumous issues of the type struck in the Macedonian world.

A tetradrachm was a large denomination worth four drachms, and it was the workhorse of high-value trade across the Greek-speaking world. Struck in high-purity silver on the Attic weight standard, the coin is a broad, heavy piece typically carrying the Greek legend of Alexander's name beside the seated Zeus.

Because the Alexander type was copied and continued by many cities and kingdoms for well over a century, coins like this are identified by their combination of types, style, legend, and control marks rather than by a single ruler's portrait. The Heracles-and-Zeus design remained one of the most widely recognized and trusted coinages of antiquity.

Alexander III of Macedon introduced this silver coinage during his reign in the later fourth century BC, pairing the head of Heracles with Zeus enthroned. The types were loaded with meaning: the Macedonian royal house claimed descent from Heracles, and Zeus was the supreme god whose favor underwrote Alexander's conquests. The vast silver captured in Alexander's campaigns funded an enormous output that spread the coinage from Greece to the Near East.

After Alexander's death in 323 BC, the design proved too useful and too trusted to abandon. Successor kingdoms and free cities went on striking "Alexanders" for generations, keeping his name and types even as local styles and control marks changed. The coin shown, dated about 188-170 BC, is one of these later posthumous tetradrachms, struck well over a century after Alexander himself.

This period fell during the age of the later Antigonid kings of Macedon and the growing shadow of Rome, whose wars with Macedon culminated in the kingdom's defeat at Pydna in 168 BC. The continued production of Alexander-type silver in these decades shows how the design had become an international trade currency, valued for its reliable weight and fineness rather than as the money of any one living king.

The obverse shows the head of Heracles in profile, wearing the Nemean lion's scalp as a headdress, with the lion's jaws and paws framing the hero's face. There is no inscription on this side; the youthful, muscular head in the lion skin is the defining obverse type and is often mistaken for Alexander himself.

The reverse shows Zeus seated on a backless throne, nude to the waist, holding an eagle on his extended right hand and a tall scepter in his left. This eagle-bearing pose is what "aetophoros" means. Beside or behind the figure runs the Greek legend naming Alexander (commonly ALEXANDROU, "of Alexander"), and small control marks or monograms in the field or under the throne help pin down the issuing mint and date.

In hand the tetradrachm is a large, heavy silver coin on the Attic standard, weighing on the order of roughly 16 to 17 grams and measuring in the mid-to-high twenties of millimeters across, sometimes larger with a broad flan. Genuine coins are hand-struck, so expect an irregular edge, some off-centering, and old grey toning. The combination of Heracles in the lion skin, the enthroned eagle-bearing Zeus, and the Alexander legend identifies the type.

Alexander-type tetradrachms are among the most collected of all ancient silver coins, and they trade across a wide range depending on grade, style, and mint. Worn but clearly identifiable examples in circulated condition commonly change hands in the low-to-mid hundreds of dollars, while attractive coins with sharp portraits, a well-detailed Zeus, and good centering can reach into the four figures.

Value is driven by the sharpness of the Heracles head and the Zeus figure, the completeness of the legend and control marks, the artistic quality of the local style, toning and eye appeal, and any documented provenance. Lifetime issues of Alexander himself and coins from celebrated mints tend to command premiums over the many later posthumous strikings, of which this coin is one.

The figures here are general context, not appraisals. Any specific tetradrachm's price depends heavily on its exact mint attribution, condition, and authenticity, and because these coins are widely faked, significant examples are often bought with specialist attribution or third-party certification.