Stater - Proxenos

Historical Context: This gold stater, bearing the name Proxenos, was issued by Kios in Bithynia between 350 and 300 BC. This era marked a transitional period in Anatolia, post-Achaemenid decline. Kios, a strategic Propontis port, leveraged its prosperity and autonomy to mint high-value gold coinage. The magistrate's name, Proxenos, on the coin highlights the civic authority and local self-governance typical of Greek cities overseeing their own minting operations.

Artistry: The design of Kios staters reflects sophisticated Late Classical to Early Hellenistic Greek artistry. While no engraver is known, the style typically features a finely rendered youthful head on the obverse, often Apollo or Dionysus, embodying the city's cultural identity. The reverse commonly depicts maritime symbols, such as a ship's prow, underscoring Kios's role as a vital naval and commercial hub. Intricate detail on the 17mm flan demonstrates exceptional die-cutter skill.

Technical/Grading: Struck from 8.53 grams of gold, this stater adheres to prevailing weight standards. For optimal grading, a strong, centered strike is paramount, ensuring all design elements are fully present on the 17mm flan. High-point wear typically affects the most raised features of the obverse portrait (hair, nose, chin) or the prominent elements of the reverse device. Planchet quality and preserved luster contribute significantly to its numismatic appeal.