Erwig, 680 – 687. Lusitania, Emerita.   Tremissis circa 680-687, AV 1.410 g. + I•D•N•M•ERVIGIVSP+ Head of Christ (?) superimposed upon cross on base. Rev. + EMERITΛPIVS Cross potent on three steps. Miles 415a. CNV 502. MEC I, –. MV 658f.2 (this coin, Bartlett 194).
Very rare. About extremely fine

Ex Herrero sale 5 May 1999, 195.