John III, emperor of Trebizond, 1342-1344. Trachy (bronze, 1.42 g, 18 mm). Nimbate St. Eugenius standing facing, holding long cross in his right hand. Rev. John III, standing facing, wearing loros, holding trilobate scepter in his right hand and globus cruciger in his left. SB 2624. Very fine. Rare.