Tetrobol

Đơn vị phát hành Myrhina
Năm 500 BC - 300 BC
Loại Standard circulation coin
Mệnh giá Tetrobol (⅔)
Tiền tệ Drachm
Chất liệu Silver
Trọng lượng 2.42 g
Đường kính 12.5 mm
Độ dày
Hình dạng Round (irregular)
Kỹ thuật Hammered, Incuse
Hướng
Nghệ nhân khắc
Lưu hành đến
Tài liệu tham khảo SNG von Aulock#7704
Mô tả mặt trước Helmeted head of Athena facing left
Chữ viết mặt trước
Chữ khắc mặt trước
Mô tả mặt sau Amphora in the middle with the inscription around. All within incuse square
Chữ viết mặt sau Greek
Chữ khắc mặt sau Μ-ΥΡΙΝ-ΑΟΝ
Cạnh
Xưởng đúc
Số lượng đúc ND (500 BC - 300 BC) - -
ID Numisquare 1170777080
Thông tin bổ sung

Historical Context: This silver tetrobol was issued by Myrhina, an ancient Aeolian city on the coast of Asia Minor, between 500 and 300 BC. This era encompasses the Classical Greek period, during which Myrhina navigated the complex political landscape dominated by the Achaemenid Persian Empire and later Macedon. The issuance of its own coinage, particularly denominations like the tetrobol, underscores Myrhina's economic autonomy and its active participation in the vibrant trade networks of the Aegean.

Artistry: Artistically, this tetrobol reflects the prevailing stylistic schools of Classical Greek coinage in Asia Minor. While the engraver remains anonymous, the design typically features a prominent local deity or mythological figure, such as the eponymous Amazon Myrhina or Apollo. These are rendered with idealized form and naturalistic detail. The miniature 12.5 mm flan demanded exceptional skill from the die-sinker to imbue the small effigy with clarity and expressive power, often showcasing fine drapery or intricate coiffures.

Technical/Grading: Technically, this 2.42 gram silver tetrobol adheres to established metrological standards. Grading focuses on strike quality, particularly die centering on the small flan and the impression's completeness. High-points, such as hair, facial features, or musculature of the central design, are critical wear indicators. A strong strike reveals crisp details in these areas and well-defined legends. The silver's purity and the flan's overall integrity are also key factors in determining its numismatic preservation.

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