Watch List notes:

ANCIENT COINS, PARTHIAN COINS, Phraataces and Musa (AD 1-4), Silver Drachm, minted at Rhagae, bust left with medium and square ended beard, wearing double banded diadem, spiral torque, flying Nike in front and behind head, dotted border, rev Queen's bust left, wearing single banded diadem with double loop and tiara, monogram in front, two line inscription ΘEAC OYPANIAC MOYCHC ΒΑCΙΛICCHC, stylised, 3.38g, 12h (S 58.10). Good fine, very rare.
from The David Sellwood Collection of Parthian Coins

Estimate: £150-200