Alexius I Comnenus EL Histamenon, Thessalonica

Alexius I Comnenus (1081-1118 AD). EL Histamenon Nomisma (26-30 mm, 4.28 g), Thessalonica mint, 1082-1087.
Obv. Facing bust of Christ Pantokrator, holding Gospels; IC XC, with macron above each, flanking head of Christ.
Rev. St. Demetrius standing right, holding sword and presenting patriarchal cross set on globe on two steps to Alexius standing facing.
DOC 5a; SB 1905.

Good very fine/extremely fine.