Isaac Comnenus. Usurper in Cyprus, 1185-1191. Æ Tetarteron (2.51 g, 6h). Type A. Uncertain secondary Cypriot mint. Struck circa 1187-1191. The Virgin Mary standing right, raising hands to manus Dei to upper right / Isaac standing facing, holding long cross and globus cruciger; [manus Dei to upper right] . DOC 9; SB 1996; CLBC 6.3.8. Fine, brown surfaces. Extremely rare.