Watch List notes:

Commemorative Series, 330-354. Follis (Bronze, 13 mm, 1.00 g, 7 h), Constantinopolis, 330. POP ROMANVS Laureate and draped bust of the Genius Populi Romanus to left, with cornucopiae over his left shoulder. Rev. Milvian Bridge over Tiber River; above, CONS / [officina letter]. RIC 21. Very fine.