Constans II, AE Half follis, 641-668 AD. Carthage mint. CONSTANTN, crowned, mantled bust facing, with short beard, trefoil on crown, holding mappa and cross on globe. C-T-X-X in the four corners of a cross. Dot-star-dot above. Sear Byz 1059, DOC 144. Contributed by George Clegg (biggyg2), August, 2011