CONSTANTI-VS P F AVG, laurel and rosette diademed bust of Constantius right / GLORIA EXERCITVS, Two soldiers standing, holding spears and shields, one standard (inscribed with a chi-rho) between them, ASIS in exergue. 16mm, 1.65 grams. Siscia mint. RIC 102, scarce. The chi-rho (an early christian symbol) on reverse is one of the first Christian references on Roman coins.