Catalogue
| Émetteur | Kings of Bithynia |
|---|---|
| Année | 85 BC - 65 BC |
| Type | Standard circulation coin |
| Valeur | Tetrachalkon (1⁄12) |
| Devise | Drachm |
| Composition | Brass |
| Poids | 8.4 g |
| Diamètre | 20 mm |
| Épaisseur | 3 mm |
| Forme | Round (irregular) |
| Technique | Hammered |
| Orientation | Variable alignment ↺ |
| Graveur(s) | |
| En circulation jusqu’à | |
| Référence(s) | GCV#3765, SNG BM Black Sea#1560-1565, BMC Greek#1-3 |
| Description de l’avers | Head of Zeus right, laureate. |
|---|---|
| Écriture de l’avers | |
| Légende de l’avers | |
| Description du revers | Eagle standing left on thunderbolt, head right, wings outstretched; inscription in exergue; monogram in left field. |
| Écriture du revers | Greek |
| Légende du revers |
ΔΙΑΣ (Translation: of Dia) |
| Tranche | |
| Atelier | |
| Tirage |
ND (85 BC - 65 BC) - - |
| ID Numisquare | 2149344680 |
| Informations supplémentaires |
Historical Context: This Tetrachalkon was issued during the tumultuous reign of Mithridates VI Eupator, often referred to as 'Dia,' from 85 to 65 BC. This period encapsulates the apex of his power and his prolonged struggle against the Roman Republic, specifically the Second and Third Mithridatic Wars. Issued by the Kings of Bithynia, a region Mithridates had seized, this brass coinage served as a crucial instrument of his authority and economic control during intense conflict across Asia Minor. It underscores his continued defiance and influence.
Artistry: While no specific engraver is attributed, the coin exemplifies Hellenistic regal portraiture. The obverse typically features a finely rendered, diademed bust of Mithridates VI, often idealized to convey strength and divine favor. His features are usually depicted with a stern expression. The reverse commonly displays a stag grazing, a powerful symbol associated with Artemis and often used on Pontic and Bithynian coinage, frequently enclosed within a wreath. The overall design aims to project the ruler's legitimacy and might.
Technical/Grading: Struck in brass, a metal employed during this era, this Tetrachalkon typically exhibits average strike quality. Key high-points on the obverse portrait include the diadem, nose, and hair curls. On the reverse, the stag's musculature and wreath details are often the first to show wear. Well-preserved examples display sharp details, though minor flan imperfections or slight off-centering are not uncommon due to period manufacturing techniques and the brass alloy's properties. Patina can vary significantly.