Watch List notes:

KINGS of PARTHIA. Mithradates IV. 58/7-55 BC. AR Drachm (21mm, 4.06 g, 12h). Court mint at Mithradatkart. Diademed and draped bust left / Archer (Arsakes I) seated right on throne, holding bow; monogram below bow. Sellwood 40.4; Sunrise 350; Shore 192-3. Iridescent toning, tiny edge scuff. Good VF.

From the Dr. Stephen J. Antonello Collection, purchased from Pars Coins, 10 January 2014.