Tralles, Lydia, AR Cistophoric tetradrachm. 166-160 BC. 29  mm, 12.56 g. Magistrate Mena.

Cista mystica with serpent, within ivy wreath.
TRAL to left of bowcase between two coiled serpents, MENA above, palm branch tied with a wreath in right field. 

Mersin 93; Paris 2695; Mionnet IV 1023; Pinder 154.

With permission of cngcoins.com, Mail Bid Sale 64, Lot 277, Sept. 2003.