Athens in Attica, 140-175 AD., pseudo-autonomous issue, Æ21, BMC 689-693.

Athens in Attica, pseudo-autonomous issue, Roman era, ca. 140-175 AD.,
Æ21 / Drachm(?) (ø 20-21 mm / 5,42 g), bronze, axes irregular alignment ↑↙ (ca. 220°),
Obv.: bust of Athena r., in crested Corinthian helmet.
Rev.: AΘH - N - AIΩN , Athena Parthenos standing facing, head left, Nike crowning her with wreath extended in right hand, left holds a spear and rests on a grounded shield; snake left before, coiled and erect, head facing left.
Kroll-Walker 141, 248 ; Svoronos pl. 82, 32 ; BMC 11. 95, 689-693 ; SNG Cop 381-384 .