1068-1071 AD., Romanos IV, Constantinopolis mint, Sear BC 1866.

Romanos IV (Diogenes), Constantinopolis (Constantinople) mint, 1068-1071 AD.,
Æ Follis (26-29 mm / 6,41 g), anonymous, overstruck on earlier type,
Obv.: IC - XC / NI - KA , bust of Christ, wearing pallium and colobium, dotted cross behind head, holding book of Gospels with both hands.
Rev.: C - R / P - Δ , in the four angles of a cross with globe and two dots at each extremity, X in the centre.
Sear BC 1866 ; BN 1-5 ; BMC 9-13 ; Ratt. 2030-31 .