Hemidrachm

発行体 Aegina
年号 370 BC
種類 Standard circulation coin
額面 Hemidrachm (1/2)
通貨 Drachm
材質 Silver
重量 3.10 g
直径 13.0 mm
厚さ
形状 Round (irregular)
製造技法 Hammered, Incuse
向き
彫刻師
流通終了年
参考文献 HGC 6#449
表面の説明 Land tortoise with segmented shell.
表面の文字体系
表面の銘文
裏面の説明 Incuse skew pattern without any symbols or letters.
裏面の文字体系
裏面の銘文
鋳造所
鋳造数 ND (-370) - -
Numisquare ID 3225549660
追加情報

Historical Context: This silver hemidrachm from Aegina, struck around 370 BC, emerges from a period of shifting power dynamics in ancient Greece. While Aegina’s thalassocracy had long since waned, its iconic coinage remained a significant medium of exchange. During the 4th century BC, Aegina navigated the complex political landscape, often under external influence. The enduring issuance of its distinctive tortoise coinage, albeit with stylistic updates, underscored the island's historical commercial legacy and its persistent, if diminished, economic role.

Artistry: The design of this hemidrachm exemplifies the Late Classical stylistic school, moving towards greater naturalism. While no specific engraver is attributed, the obverse features a meticulously rendered land tortoise or terrapin. This depiction, with its domed, segmented shell and articulated limbs, represents a significant evolution from earlier sea turtle types. The reverse maintains the traditional incuse square, often subdivided into five compartments, typically containing a simple 'A' for Aegina, reflecting a blend of conservative tradition and evolving artistic sensibilities.

Technical/Grading: Weighing 3.10 grams and measuring 13.0 millimeters, this hemidrachm’s strike quality is crucial for assessment. High-points on the obverse include the tortoise's shell apex, head, and feet, often susceptible to weakness or being off-flan due to the small flan size. The reverse incuse square is generally well-struck, though any internal symbols can show varying clarity. Centering can be variable, impacting the completeness of the tortoise design. Preservation of detail and overall flan integrity are key grading considerations for these widely circulated issues.

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