Æ17

発行体 Tyra
年号 360 BC - 350 BC
種類 Standard circulation coin
額面
通貨
材質 Bronze
重量 4.84 g
直径 17.0 mm
厚さ
形状 Round (irregular)
製造技法 Hammered
向き
彫刻師
流通終了年
参考文献 SNG BM Black Sea#338
表面の説明 Head of Tyras right, wearing laurel wreath
表面の文字体系
表面の銘文
裏面の説明 Bull standing right, head facing
裏面の文字体系 Greek
裏面の銘文 ΤΥΡΑ
鋳造所
鋳造数 ND (360 BC - 350 BC) - -
Numisquare ID 1177431260
追加情報

Historical Context: This Æ17 coin originates from Tyra, a significant Greek colony situated on the Black Sea coast at the mouth of the Tyras River, during the mid-4th century BC (360-350 BC). This era marked a period of flourishing trade and cultural exchange for Tyra, connecting the Greek world with Scythian territories. As a vital commercial hub, Tyra's coinage, particularly its bronze denominations, played a crucial role in facilitating daily transactions and local commerce, underscoring the city-state's economic autonomy and regional influence in the Pontic area.

Artistry: While the specific engraver remains anonymous, this Æ17 reflects the prevalent Greek Classical stylistic school, adapted for local Pontic production. The typical design for Tyra’s bronze issues from this period often features a prominent deity head on the obverse, frequently Dionysus, reflecting local cults or trade associations. The reverse commonly displays a civic emblem or an attribute associated with the deity, rendered with a direct, albeit sometimes simplified, aesthetic characteristic of utilitarian bronze coinage of the era.

Technical/Grading: Struck on a bronze flan weighing 4.84 gg and measuring 17.0 mmmm, this denomination (SNG BM Black Sea#338) typically exhibits variable strike quality. High-points for wear or detail often include the facial features and hair of the obverse deity, or the central elements of the reverse emblem. Bronze flans of this period frequently present irregularities, such as minor off-centering or uneven thickness. The strike itself can range from sharp to somewhat weak, with die wear often apparent on later strikes, affecting the overall clarity of the design.

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