1459. CONSTANTINE V & LEO IV. 751-775 AD. Æ Half Follis (2.29 gm). Syracuse mint. Crowned busts of Constantine and Leo; cross between their heads; NKA in exergue / Bust of Leo III, holding cross potent and globus cruciger; L in exergue. DOC III 20; SB 1569A. Good VF, sage green patina, obverse cleaning scratches revealing bare metal. Very rare. ($200) The exergue on the obverse of this coin clearly shows the letters as NKA, as opposed to CIK’L, which DOC regarded in its own listing as questionable. CNG Mail bid sale #58, 18 Sept 2001, lot 1459. Lot sold for $400. Used by permission of CNG, www.historicalcoins.com