Diobol

Issuer Pergamon
Year 450 BC
Type Standard circulation coin
Value 1 Diobol (⅓)
Currency Drachm
Composition Silver
Weight 1.49 g
Diameter 11.0 mm
Thickness
Shape Round (irregular)
Technique Hammered, Incuse
Orientation
Engraver(s)
In circulation to
Reference(s) SNG France#1546-1548
Obverse description Laureate head of Apollo facing right.
Obverse script
Obverse lettering
Reverse description Bearded head right, wearing Persian tiara, within incuse square.
Reverse script Greek
Reverse lettering
Edge
Mint
Mintage ND (-450) - -
Numisquare ID 5028250690
Additional information

Historical Context: This silver diobol, struck circa 450 BC, originates from Pergamon, a significant city in Mysia. During this early Classical period, Pergamon was a burgeoning Greek city-state, predating the powerful Attalid kingdom. Its issuance of coinage, particularly smaller denominations like the diobol, signifies a developing economy and local autonomy, likely operating under the broader influence of the Achaemenid Persian Empire. This coin offers insight into the city's nascent economic activities before its later imperial ascendancy.

Artistry: The design of this diobol reflects Early Classical Greek artistry, transitioning from Archaic stiffness towards greater naturalism. While no specific engraver is attributed, the stylistic school emphasizes clarity and symbolic representation. Typically, the obverse features a profile head of a deity, often Athena, rendered with dignified simplicity. The reverse commonly displays a cult symbol or local emblem, such as an owl or an amphora, reinforcing the city's identity and religious affiliations.

Technical/Grading: Weighing 1.49 grams and measuring 11.0 millimeters, this diobol represents a small, practical denomination. Early Greek diobols often exhibit characteristic technical qualities: flans can be somewhat irregular or slightly off-center, and strikes may vary in strength. High-points, such as the deity's hair, helmet details, or the reverse symbol's contours, are crucial for assessing wear. A well-centered strike with clear details on both sides would indicate a superior example, though such precision is less common for these early, small issues.

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