Watch List notes:

ANCIENT COINS, PARTHIAN COINS, Phraates II (132-127 BC), Silver Drachm, minted at Ecbatana(?), short-bearded and diademed bust left, wearing single turn torque, dotted border, rev archer seated right on omphalos, four line inscription ΒΑΣΙΛΕΩΣ ΜΕΓΑΛΟY ΑΡΣΑΚΟY ΦIΛΟΠΑΤΟΡΟΣ, 4.60g, 12h (S 15.3). Good fine, extremely rare.
from The David Sellwood Collection of Parthian Coins

Estimate: £150-200