Alexander (Byzantine)

Third son of Basil I and younger brother of Leo VI the Wise, Alexander was crowned co-emperor by his father in 879 at perhaps nine years of age and then spent the next thirty-three years on the margins of his brother's long sole reign, kept from real authority and known in the chronicles chiefly for hunting and the chariot factions. He became sole senior emperor on Leo VI's death on 11 May 912 — nominally alongside his six-year-old nephew Constantine VII, in practice the only adult on the throne — and held that position for thirteen months until his own death on 6 June 913. The reign was short and consequential out of all proportion to its length: within weeks of taking sole power, Alexander dismissed and insulted the Bulgar envoys sent by Symeon to renew the thirty-year peace, an act that gave Symeon the casus belli for the wars of 913–927 and set the eastern Balkans alight for the next fourteen years. His death left Constantine VII as a seven-year-old under a contested regency and the empire facing a Bulgar invasion that reached the Theodosian Walls within two months.

The brief working life of Alexander's mint hand turns the reign into the most testing single gap in a mid-Macedonian gold set. Solo solidi of Alexander survive in the low hundreds across all dies and clear at multiples of the comparable Leo VI or Constantine VII solo gold of identical grade, making him the scarcest mid-Macedonian solo solidus by orders of magnitude — the completionist obstacle that defines whether a Macedonian-dynasty cabinet is genuinely complete or stops one emperor short. Separately, the reign sits at the inflection point of the longest geopolitical disaster of tenth-century Byzantium: the insult to Symeon's ambassadors in the summer of 912 is the direct cause of the Bulgarian wars of 913–927, and a dated specimen from the thirteen months of Alexander's sole rule is the only physical document of the imperial hand on the throne when the casus belli was given.

Key Events

Coinage

Alexander's coinage is the briefest mid-Macedonian reign output and survives in correspondingly small numbers. The standard Constantinople solidus shows him alone on the obverse, crowned and wearing the loros, holding the labarum and akakia in the inherited mature-Macedonian iconographic vocabulary — the same compositional template Leo VI had used for his solo gold, but without the figure of the co-emperor that almost every other Macedonian solidus carries. The reverse keeps the seated Christ Pantokrator on a lyre-back throne, right hand raised in blessing, left holding the Gospels, with the legend +IhS XPS REX REGNANTIVM — the type Basil I had introduced in the 870s and that runs as the unbroken Macedonian Christ-enthroned tradition through the tenth century. Silver miliaresia of the reign are very rare and are catalogued chiefly from the Dumbarton Oaks and British Museum cabinets rather than from regular market appearances. The bronze is dominated by the conventional M-follis with the emperor's titulature in four lines on the reverse, struck at Constantinople and occasionally at Cherson. The thirteen-month working life of the moneyer's hand at Constantinople, combined with the marginal mint footprint, means the whole reign output is smaller than a single regnal year of Leo VI. DOC Vol. III.2 (Grierson 1973) is the catalogue of record; Sear's Byzantine Coins and Their Values (2nd ed., 1987) covers the working pricing.

Collecting Guide

Reading Alexander coin-by-coin means reading three scarcity tiers, and the working references for any of them are DOC Vol. III.2 (Grierson 1973) and Sear's Byzantine Coins and Their Values, since NumisLens carries no per-emperor catalogue for the Macedonian dynasty. From the top down: the silver miliaresion is the rarest tier and the hardest to plan for. Specimens appear at auction perhaps once a year across CNG, Roma, Künker, and the dedicated Byzantine sales at Leu, and when they do they hammer in the low four figures with the better-struck pieces well above. Bronze folles sit at the middle tier — uncommon rather than rare, $300–$800 in VF and $800–$1,500 in EF, with the Cherson bronze scarcer still. The gold solidus is paradoxically the most-traded tier because completionist demand keeps it constantly on offer at the major Byzantine sales: Constantinople solo solidi clear at $2,000–$4,000 in good VF and $4,000–$6,000 in choice EF, with exceptional die-state pieces moving past $8,000. Provenance from named cabinets (Bertelè, Hunt, the Dumbarton Oaks duplicates) carries a clear premium on the gold, and an auction history that runs back into the mid-twentieth century is worth examining before any serious bid given how thin the modern supply pool is.

Market Overview

The Alexander market is a specialist completionist segment of the wider Macedonian-dynasty field rather than a market in its own right. Buyers are almost exclusively cabinet-builders working toward complete Macedonian-emperor sets, and the gold-solidus demand is driven by that one objective — which is what holds Alexander solo solidi at multiples of equivalent-grade Leo VI or Constantine VII solo gold. Auction history matters disproportionately because the surviving population is small enough that the same handful of die-varieties recirculate across decades, and pieces with a documented mid-twentieth-century cabinet history (Bertelè, Sigler, the Lampson, the named DOC duplicate sales) hold a durable premium over fresh-market material of identical grade.

Related Resources

Further Reading

• Catalogue of the Byzantine Coins in the Dumbarton Oaks Collection, Vol. III.2 — Leo III to Nicephorus III (717–1081), Philip Grierson
• Byzantine Coins and Their Values (2nd edition), David R. Sear
• A History of the Byzantine State and Society, Warren Treadgold