Tetradrachm

Historical Context: This Tetradrachm, dated 86-85 BC, emerges from a critical juncture in Athenian history. During the First Mithridatic War, Athens, under the demagogue Aristion, allied with Mithridates VI against Rome. This issue likely represents the city's final autonomous coinage before Sulla's brutal siege and sack in 86 BC. Its production ceased or was severely restricted thereafter, marking the definitive end of independent Athenian coinage and a profound shift from a major Hellenistic power to a Roman dependency.

Artistry: Characteristic of Athenian New Style Tetradrachms, the obverse features a finely rendered head of Athena Parthenos, facing right, wearing an elaborate Attic helmet. This helmet is typically adorned with a triple-crested griffin or Pegasus, reflecting late Hellenistic artistic trends. The reverse displays the iconic Athenian owl standing right on an amphora, flanked by magistrate monograms and a control symbol, specifically a tripod for Thompson#1365a. Engravers remain anonymous, but the style is consistent with the sophisticated, detailed artistry of the era.

Technical/Grading: Struck on a substantial silver flan, weighing 16.83 grams and measuring 29 millimeters, this issue typically exhibits good metal quality. Key high-points for grading include the crest and griffin/Pegasus on Athena's helmet, her eye, and hair details. On the reverse, the owl's breast feathers, amphora details, and legibility of magistrate names and the tripod symbol are crucial. Well-struck examples show strong relief and sharp details, though centering and die wear can occasionally affect finer points.