Silver cistophorus, Ephesus, 140 BC - 139 BC. 2015.20.1273

Obverse: Cysta mystica with half-open lid, from which a serpent issues to r.; all within ivy wreath
Reverse: ΕΦΕ on l.; above, K (year 20 = 140-139 BC); on r. bust of Artemis - Two coiled serpents with heads erect; between them an ornamented bow-case with strap at r.. ΕΦΕ on l.; above, K (year 20 = 140-139 BC); on r. bust of Artemis