Hemiobol

発行体 Adramyttion
年号 357 BC - 352 BC
種類 Standard circulation coin
額面 Hemiobol (1⁄12)
通貨 Drachm
材質 Silver
重量 0.46 g
直径 8.5 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
表面の説明 Helmeted head of Athena right
表面の文字体系
表面の銘文
裏面の説明 Forepart of Pegasus flying left in incuse
裏面の文字体系
裏面の銘文
鋳造所
鋳造数 ND (357 BC - 352 BC) - -
Numisquare ID 8289021850
追加情報

Historical Context: This silver hemiobol from Adramyttion dates to 357-352 BC, a period of shifting power in Asia Minor following the Satraps' Revolt. Adramyttion, a key city in Mysia, exercised a degree of autonomy under Persian suzerainty, evidenced by its right to issue coinage. The production of such fractional denominations highlights a vibrant local economy and the necessity for small change in daily commercial transactions, reflecting distinct civic identities before Alexander the Great's conquests.

Artistry: Given the coin's diminutive size, the artistry adheres to the Late Classical Greek stylistic school, characterized by refined yet compact designs. No specific engraver is identifiable for such a small denomination; craftsmanship would have been by skilled local artisans. Typical designs for Adramyttion's fractional silver often featured a deity's head, like Zeus or Apollo, or a local emblem such as an eagle, rendered with remarkable detail considering the 8.5 mm flan. The artistic execution prioritized clarity and recognition within the limited space.

Technical/Grading: Weighing 0.46 grams and measuring 8.5 mm, this silver hemiobol represents a standard issue. High-points for wear typically include prominent features of any depicted head (hair, nose, chin) or the highest relief on an animal motif (breast, wing tips). Due to rapid production, strikes can often be slightly off-center or exhibit minor flan irregularities. However, silver purity was generally high, reflecting the integrity of Greek civic mints. Assessment of strike quality and metal integrity are crucial for grading.

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