Watch List notes:

Constantius II. A.D. 337-361. Æ centenionalis (22 mm, 3.80 g, 12 h). Sirmium, A.D. 351-354. D N CONSTAN-TIVS P F AVG, diademed, draped and cuirassed bust of Constantius II right; across field, A-* / CONCORDIA MILITVM, emperor, in military dress, standing facing, head left, holding labarum inscribed with Christogram in each hand; above, star; BSIRM. RIC 33. Dark green patina. Extremely fine.

From the Maple Leaf Collection.