ALEXIUS I COMNENUS (1081-1118). Half Tetarteron(?) Uncertain mint in Greece.
Obv: Patriarchal cross set upon base; Δ - A / K - Φ across field.
Rev: Crowned facing bust, holding sceptre and globus cruciger.
Cf. Sear 1932 (tetarteron).
Condition: Extremely fine.
Weight: 0.84 g.
Diameter: 15 mm.