Watch List notes:

ANCIENT COINS, PARTHIAN COINS, Tiridates (c.October 31 - April 26 BC, intermittently), Silver Tetradrachms (3), minted at Seleucia on the Tigris, diademed bust left with pointed/medium and tapering beard, spiral torque, dotted border, rev seven line inscription ΒΑΣΙΛΕΩΣ ΒΑΣΙΛΕΩΝ ΑΡΣΑΚΟY ΕYΕΡΓΕΤΟY ΔΙΚΑΙΟY ΕΠΙΦΑΝΟYΣ ΦΙΛΕΛΛΗΝΟΣ; king enthroned right, receiving palm from Tyche with cornucopiae, no year, month OΛΩIOY (S 55.1 var), and king enthroned left holding Nike and sceptre), year EΠΣ (284 SEM) under throne, month off the flan, and ΔΑΣI (Daisios, May/June 28 BC) in exergue (S 55.3-6 var, 55.4 var). Generally fine to about very fine. (3)
from The David Sellwood Collection of Parthian Coins

Estimate: £100-120