Watch List notes:

Constantine I. A.D. 307/10-337. AE 4 (13.8 mm, 1.22 g, 11 h). Constantinople mint, struck A.D. 330. POP ROMANVS, draped bust of Genius left, with cornucopia on shoulder / Milvian Bridge over the Tiber river, towers on either end; CONS/S above. RIC 21; LRBC 1066. Fine. Rare. Ex Imperial Coins. The reverse depicts the Milvian bridge, where it is reported, Constantine received a vision from God and converted to Christianity.