Æ21

発行体 Kefra
年号 214 BC - 150 BC
種類 Standard circulation coin
額面
通貨 Litra
材質 Bronze
重量 11.26 g
直径 21.0 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 CNS#18, HGC 2#1263
表面の説明 Head of Poseidon left, wearing tainia, with trident over shoulder
表面の文字体系
表面の銘文
裏面の説明 Head of Athena right, wearing crested Attic helmet
裏面の文字体系
裏面の銘文
鋳造所
鋳造数 ND (214 BC - 150 BC) - -
Numisquare ID 5381074280
追加情報

Historical Context: This Æ21 coin, issued by Kefra between 214 BC and 150 BC, places it within the Hellenistic period, an era of successor kingdoms after Alexander the Great. The identity of Kefra, whether a dynastic ruler or autonomous entity, is debated, though the name suggests possible Egyptian or North African cultural ties. Bronze coinage of this denomination was vital for daily commerce, reflecting the economic stability and administrative capacity of the issuing authority over a significant, multi-decade period.

Artistry: While specific engraver details are unknown, the coin's aesthetic likely reflects prevailing Hellenistic artistic tradition, blending realism with idealized forms. Bronze issues, though less refined than silver, demanded skilled die-engravers for clear, robust designs. Typical motifs for bronze coinage included ruler or deity portraits, mythological figures, or local symbols, executed with a strong, three-dimensional quality intended for widespread circulation. The 21mm diameter offered a suitable canvas for effective imagery.

Technical/Grading: Weighing 11.26 grams, this Æ21 represents a substantial bronze denomination. For technical strike quality, collectors seek a well-centered strike, full details on the design's highest points (e.g., hair, facial features, drapery), and a sound flan free from significant flaws. Minor off-centering, planchet irregularities, and die wear are common for ancient bronze. A specimen exhibiting sharp, complete details and good metal integrity is highly desirable, indicating careful production and preservation.

×