Eastern Celts AR Tetradrachm, Zickzack type

Eastern Celts, Pannonia. Imitations of Philip II Tetradrachms. AR Tetradrachm (23 mm, 11.96 g). Zickzack-Group type.
Obv. Laureate and bearded head of Zeus right; behind, ornament.
Rev. Horse to left; before, pellet within square; above, ΠΛΛΛ.
Göbl, OTA 459/4; Lanz coll. 738; Dembski 1385.

Very rare. A perfectly centered reverse struck from fresh dies. Extremely fine.