Basil II Bulgaroktonos (976-1025). AV Tetarteron Nomisma, Constantinople mint. Obv. Bust of Christ facing, wearing pallium and colobium and raising right hand in benediction; in left hand, book of Gospels. Rev. +bASIL C CONSTANTI bR. Facing busts of Basil and Constantine, both crowned; they hold between them plain patriarchal cross with X on shaft. Cf. D.O. 15b. Sear 1806. AV. g. 4.22 mm. 21.00 R. EF. Rare and superb.