SERBIA. Stefan Uros IV Dusan, as Tsar, 1345-1355. Gros (Silver, 17 mm, 0.61 g, 1 h). MONITA REX STЄFA Ornamented helmet with feathers on top; in center, countermark with circle. Rev. Christ, nimbate, seated facing on decorated throne and holding book of Gospels with both hands; in field to left and right, D and Ω. Jovanovic, 11-5. Light scratches, otherwise, about very fine.