Alexius III, emperor of Trebizond, 1349-1390. Asper (Silver, 15 mm, 0.88 g, 6 h), Trebizond. St. Eugenius seated on horseback to right; in lower field to right, B. Rev. Alexius on horseback to right; in upper field to right, monogram; in lower field to right, B. SB 2628. Struck slightly off center, otherwise, very fine.