Watch List notes:

Vologases IV (147-191), Drachm, Ekbatana, c. AD 191-208 ; BI (g 3,75; mm 20; h 3); Bearded bust facing, hair bunded above diadem and behind ears, wearing spiral torque, Rv. King Vologases (Aramaic scripts) "Greek" legend, king enthroned l., holding bow; on l., monogram. Sellwood 86.3.
Rare. Cabinet tone, good extremely fine.

Classical Numismatic Group, Mail Bid Sale 70 (21 September 2005), lot 442.