Tetradrachm Thasos Type

Issuer Uncertain Eastern European Celts
Year 200 BC - 1 BC
Type Standard circulation coin
Value Tetradrachm (4)
Currency Drachm
Composition Silver
Weight 16.60 g
Diameter 30 mm
Thickness
Shape Round (irregular)
Technique Hammered
Orientation Variable alignment ↺
Engraver(s)
In circulation to
Reference(s) Kostial#972, Göbl Kelt#Pl. 46 class III
Obverse description Celticised head of Dionysos to right, wearing ivy wreath.
Obverse script
Obverse lettering
Reverse description Stylised Herakles standing to left, holding club reduced to pellets and lion`s skin; IΩVΛEO to right, ΩZHDOΛ to left and Λ•ΣIΩM below, M in inner left field.
Reverse script Greek
Reverse lettering IΩVΛEO ΩZHDOΛ Λ•ΣIΩM
Edge
Mint
Mintage ND (200 BC - 1 BC) - -
Numisquare ID 1003028340
Additional information

Historical Context: This silver tetradrachm, issued by uncertain Eastern European Celtic tribes (200 BC - 1 BC), exemplifies the widespread imitation of the Thasian prototype. Its issuance reflects economic and cultural interaction between Celtic groups, particularly in Pannonia and Dacia, and the Hellenistic world. Lacking large-denomination monetary systems, Celts adopted and reproduced Thasian coinage for trade and prestige. This period marks a transition from early, faithful copies to increasingly abstract "barbarized" renditions, coinciding with Celtic expansion and Roman confrontation.

Artistry: The coin’s artistry is defined by its imitative nature, deriving from the Thasian prototype: obverse Dionysus head, reverse Herakles standing (or eagle). As a "Thasos Type" imitation, specifically Göbl Kelt#Pl. 46 class III, this piece exhibits a distinct stage of stylistic degeneration. Original details are simplified, exaggerated, or geometrically abstracted, characteristic of Celtic "barbarization." No specific engravers are known; the style represents a regional, evolving interpretation rather than an individual's signature.

Technical/Grading: For grading this Kostial#972 type, key high-points: preservation of the stylized obverse Dionysus portrait, focusing on clarity of abstracted facial features, hair, and wreath. Reverse: definition of Herakles’s form and attributes (club, lion skin), or eagle's details, despite reduced fidelity, is critical. Given common irregular flans and off-center strikes, a well-centered strike with good metal flow and minimal planchet flaws enhances grade. Weight (16.60 gg) and diameter (30 mmmm) are standard for the type.

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