WCNC Byz Manuel I Half Tetarteron G/VF+ BYZANTINE EMPIRE MANUEL I COMNENUS Emperor AD 1143-1180 Half Tetarteron (Brass, 1.58 gram, 14.35/15.27 mm) Obverse: Bust of the emperor facing Reverse: Monogram (Sear 57 with small letters) Reference: Sear 1977 Grade: Good/Very Fine Acceptable obverse and clear reverse Well centered. Brown patina