Billon centenionalis, 23mm, 4.83gm, issued AD 350 Siscia mint.
Obv: DN CONSTANTIVS PF AVG, Pearl-diademed, draped, cuirassed bust right; A behind bust; star in front of bust.
Rev: CONCORDIA MILITVM (᛫ASIS᛫ in ex.), Emperor diademed, draped, cuirassed, standing front, head left, holding standard with Chi-Rho on banner in each hand; above him, a star; A in left field.
References: Sear 18084, RIC 284.
Issued by Vetranio.