Watch List notes:

Parthian Kingdom. Mithradates II. 255-220 B.C. AE tetrachalkon (18.5 mm, 4.50 g, 11 h). Rhagae mint. Diademed bust left with long beard; neck torque ends in sea-horse / Pegasos flying right. Sellwood 27.26; Shore 492. aVF.