350-351 AD., Constantius II., Siscia mint, Centenionalis, RIC 301.

Constantius II., Siscia mint, struck 350-351 AD.,
Æ Centenionalis (22-23 mm / 5,78 g),
Obv.: DN CONSTAN - TIVS PF AVG , pearl-diademed, draped and cuirassed bust of Constantius II right, letter A behind bust.
Rev.: CONCORDIA - MILITVM / A SIS (crescent) , emperor, diademed and in military dress standing facing, head left; above him a star. In each hand he holds a standard with Chi-Rho monogram on the banner, III in left field.
RIC VIII, 371, 301 (S) ; LRBC 1187 .