Watch List notes:

Constantine I, AD 307/10-337. Æ nummus (16,5 mm; 2,20 g). Treveri mint, struck after AD 330. Commermorative Series. VRBS ROMA, helmeted head of Roma left, wearing imperial mantle / She-wolf standing left, suckling Romulus and Remus, two stars above; TR・P in exergue. A clear specimen with an attractive dark-brown patina., RIC VII 542, Grade: 01, Purchased from Golden Rule Enterprises Coins in 2019