Macedonia, Acanthus.
Tetradrachm circa 430-400, AR 17.23 g. Bull crouching to l., attacked by lion leaping on its back to r.; on rump of bull, ΔI. In exergue, fish l. Rev. ΑΚΑ – Ν – ΘΙΟ – Ν around raised quadripartite square; all within incuse square. AMNG III, pl. VII, 3. Desneux 103 (unlisted obverse die / R92 this reverse die).
Perfectly struck and centred on a very large flan, wonderful light
iridescent tone and good extremely fine
Ex Roma Numismatics e-sale 3, 2018, 103.