Tetradrachm Apollokopf-Dickschrötling Type

Eastern Celtic silver coinage of this period derives ultimately from the Macedonian tetradrachms of Philip II, absorbed and progressively abstracted by Celtic die-cutters over successive generations until the original prototype became barely legible. The "Apollokopf-Dickschrötling" designation — literally "thick flan" — reflects a consistent striking convention among certain eastern groups who maintained higher module flans even as broader Celtic minting diverged toward thinner, broader planchets.

Attribution to a specific tribe or region remains unresolved. Göbl's classification placed related types across a broad arc from the middle Danube basin eastward, and die studies have not yet narrowed the issuing authority with confidence.