Watch List notes:

Constantine I, 307/310-337. Follis (Bronze, 18 mm, 3.29 g, 6 h), Siscia, 4th officina, 321-324. CONSTAN-TINVS AVG Laureate head of Constantine to right. Rev. D N CONSTANTINI MAX AVG around wreath containing VOT XX; below ΔSIS (radiate crown). RIC 180. Most impressive sharp reverse with traces of original silvering. Good extremely fine.