Tetradrachm Janiform Type

Celtic coinage in this region developed through direct exposure to Macedonian silver, particularly the issues of Philip II and Alexander III, whose coins circulated widely along the Danube corridor and were actively imitated, then progressively abstracted, by Celtic die-cutters working without a tradition of representational portraiture. The janiform type — showing two facing heads back-to-back — has no direct Macedonian prototype and likely reflects indigenous religious or social symbolism grafted onto an adopted monetary format.

Attribution to a specific tribe remains unresolved. The type clusters geographically across the middle Danube basin, but die studies have not yet produced the kind of linkage evidence needed to assign it confidently to a single issuing group.