TYPE Byzantine Empire, John II Komnenos (1118-1143 AD), bronze half tetarteron, Thessalonika mint, struck 1122-37, 1.37g DESCRIPTION . Obv: Facing figure of Christ, [IC] XC to sides Rev: Bust of John in loros, with scepter and gl. cr. (image double resolution) REFERENCE: SB 1954, DO 16a GRADING: F / VF, dark olive green patina, ORDER INFO: B2105, $25 Sharp image on reverse, which has an interesting double-strike at almost 180 degrees, the two parts covering between them almost all of the facing emperor design.