Constantine II, as Caesar, 316-337. Follis (Bronze, 19 mm, 3.06 g, 12 h), Rome, circa 320. CONSTANTINVS IVN NOB C Laureate, draped and cuirassed bust of Constantine II to right. Rev. ROMAE A-ETERNAE / R ЄΡⲰC S Roma seated right, inscribing with her right hand shield set on her left knee with X/V in two lines; at her side, shield. RIC 200. A superb example of a rare type, well struck and nicely centered. Very minor deposits on the reverse, otherwise, extremely fine.