Tralles, Lydia, AR cistophoric tetradrachm. 58-57 BC. 24 mm, 9.92 g. T. Ampius T.f. Balbus with Damonikos and Alexandros.

Cista mystica with serpent, within ivy wreath.
Humped bull standing right over TRAL to left of owl standing 
front on tripod, all between two coiled serpents. T AMPI T F 
PRO COS in two lines above, ALEXANDROS upwards to right, DAMONIKOS IEREYS in two lines below.

Waddington 6997; Stumpf 17; Pinder 181.

With permission of cngcoins.com, auction 364, Lot 294.