Æ13

発行体 Tyra
年号 290 BC - 280 BC
種類 Standard circulation coin
額面
通貨
材質 Bronze
重量 4.01 g
直径 13.0 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 Anokhin#26
表面の説明 Head of Demeter right, wearing veil
表面の文字体系
表面の銘文
裏面の説明 ΤΥ/ΡΑ in two lines within wreath
裏面の文字体系 Greek
裏面の銘文 ΤΥ ΡΑ
鋳造所
鋳造数 ND (290 BC - 280 BC) - -
Numisquare ID 7152608350
追加情報

Historical Context: This Æ13 bronze coin was issued by the ancient Greek city of Tyra, located at the mouth of the Dniester River on the Black Sea coast, during the period of 290-280 BC. This era falls within the early Hellenistic period, a time of significant political and economic flux following the death of Alexander the Great and the subsequent fragmentation of his empire. Tyra, as an important trading port, maintained its autonomy and economic vitality through the issuance of its own coinage, crucial for facilitating commerce and asserting its independent status amidst the regional powers of the Diadochi and emerging Hellenistic kingdoms.

Artistry: While the specific engraver for this bronze issue remains anonymous, the coin's artistry reflects the prevailing Hellenistic Greek stylistic school. Coinage from Tyra frequently featured iconography pertinent to its local cults or economic activities. Common obverse designs often included a deity's head, such as Dionysus or Demeter, rendered in a naturalistic yet idealized classical style. The reverse typically displayed symbols like a bull's head, a fish, or a city monogram, executed with a level of detail appropriate for the coin's diminutive size and mass production, aiming for clear recognition rather than intricate artistry.

Technical/Grading: This Æ13 bronze coin, weighing 4.01 gg and measuring 13.0 mmmm, is referenced as Anokhin#26. As is common for small bronze denominations from this period and region, technical strike qualities can vary. Issues often exhibit minor off-centering, resulting in portions of the design being off-flan, or a somewhat weak strike, particularly on the periphery. Key high-points, such as the hair or prominent facial features of an obverse bust, or the raised elements of a reverse symbol, are typically the areas most susceptible to wear or incomplete striking during the manufacturing process.

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