Eastern Celts AR Tetradrachm

Celts in Eastern Europe. AR Tetradrachm (25-26 mm, 13.95 g), imitating Philip II of Macedon, late 4th-early 3rd century BC.
Obv. Laureate head of Zeus to right.
Rev. ΦΙΛΙΠΠ-ΟΥ, Youth on horseback right; holding palm in right hand and reins in left; Λ over torch below.
Cf. Lanz 355; cf. Göbl Taf. 4/10.

Small area of corrosion on edge, otherwise, well struck in high relief and extremely fine.