Watch List notes:

Alexius I Comnenus, 1081-1118. Tetarteron (Bronze, 20 mm, 2.41 g, 12 h), Brockage, Constantinople. (MHP) - ΘV The Virgin, nimbate, standing facing, holding the nimbate head of Christ in both hands before her. Rev. Incuse of obverse. Cf. DOC 5. Cf. SB 1986. Brown patina with light encrustation. Somewhat flatly struck, otherwise, very fine.