Parthian Kings: Artabanus I, 128-122 BC, AR silver drachm,
Ecbatana mint, (4.11gm, 20mm). Obverse: medium-bearded bust left wearing diadem, hair arranged in concentric waves; circular border of pellets. / Reverse: beardless archer wearing bashlyk and cloak seated right on omphalos, holding bow in right hand. Very Rare.