Æ

発行体 Olbia
年号 310 BC - 280 BC
種類 Standard circulation coin
額面
通貨 Drachm
材質 Copper
重量 9.18 g
直径 23 mm
厚さ
形状 Round (irregular)
製造技法 Hammered
向き Medal alignment ↑↑
彫刻師
流通終了年
参考文献 Anokhin#328 Sea#484 , SNG Stancomb#379
表面の説明 Head of river god Borysthenes left.
表面の文字体系
表面の銘文
裏面の説明 Axe and bow in bowcase; API to left, OΛBIO to right.
裏面の文字体系 Greek
裏面の銘文 OΛBIO API
鋳造所
鋳造数 ND (310 BC - 280 BC) - -
Numisquare ID 7438172100
追加情報

Historical Context: This Æ issue from Olbia, struck between 310 and 280 BC, represents a critical period for the prosperous Greek colony on the Black Sea coast. Following Alexander the Great's death, Olbia maintained economic vitality through extensive trade networks. These substantial bronze coins were essential for local commerce, facilitating daily transactions and underscoring the city-state's autonomy. The issuance reflects Olbia's continued self-governance and its significant role as a regional economic hub in the Early Hellenistic period.

Artistry: While the specific engraver remains anonymous, this coin exemplifies the Late Classical to Early Hellenistic stylistic school. The obverse typically features a powerful Gorgoneion, rendered with fierce intensity and detailed facial features, serving as an apotropaic symbol. The reverse commonly depicts a sea-eagle grasping a dolphin, a potent emblem of Olbia's maritime dominance and connection to the Black Sea. The design is characterized by robust naturalism and dynamic composition, reflecting the era's emphasis on expressive power.

Technical/Grading: Struck on a substantial copper flan (9.18 grams, 23 millimeters), this coin type offers scope for strike quality. High-points for the Gorgoneion include the central brow, eyes, and any surrounding snakes; for the sea-eagle, the head, breast feathers, and the dolphin's eye and dorsal fin are key. A well-struck example exhibits full detail on both sides, with devices centered. Variations in strike, including minor off-centering or weaker impressions, are common for ancient bronze coinage and factor into technical assessment.

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