ROMAN EMPIRE:

CONSTANTINE I (A.D. 307-337). Billon follis. IMP CONSTANTINVS AVG, laureate, draped and cuirassed bust of Constantine right)(SOLI INVICTO COMITI, Sol standing left, raising right hand and holding globe in left, mint mark PT in exergue and T - F in field. SR4 16061. 3,82 g.