Manuel I Comnenus. 1143-1180. Æ Half Tetarteron (17mm, 1.51 g, 6h). Thessalonica mint. Struck circa 1160-1167(?). Facing bust of beardless Christ / Manuel standing facing, holding cruciform scepter and globus cruciger. DOC 21; SB 1978. Near VF, dark green patina.