Alexius I Comnenus, 1081-1118. Tetarteron (Bronze, 15 mm, 1.15 g, 12 h), uncertain mint in Greece. Crowned bust of Alexius I facing, wearing loros, holding jeweled scepter in right hand and globus cruciger in left. Rev. A-Δ / K-Φ Patriarchal cross set on two steps. DOC 45. SB 1932. Dark green patina. About very fine.