Phocas, AE Half follis. Carthage. DN FOCAS PERP AVG, crowned and mantled bust facing, holding mappa and cross on globe / Large X-dot-X, (or X over dot-dot X over dot) star to left, cross above, epsilon to right; mintmark KRTG. SB 686, DOC 116.
Source (just scrol down to SB 686)
I think it's that one.
KR
belg_jos