Watch List notes:

SERBIA. Stefan Uros IV Dusan. As tsar, 1345-1355. AR Dinar (21.5mm, 1.60 g, 9h). Stefan, head facing, on horseback right, holding cross-tipped scepter; to left, CΦЬ with macron above; ЦР to right / Christ enthroned facing; across field, IC XC, each with macron above. Grierson, Coins of Medieval Europe, p. 171; Jovanovic 27; Ivanisevic 6.11.1; D&D 6.1.8. Iridescence, light weakness, small flan crack. VF.

From the Richard A. Jourdan Collection of Medieval European Coins, purchased from Andy Singer, 2003.