Watch List notes:

Constantius I. As Caesar, A.D. 293-305. Æ follis (28 mm, 10.11 g, 11 h). Treveri, ca. A.D. 303-305. CONSTANTIVS NOB C, laureate and cuirassed bust of Constantius I right / GENIO POPVLI ROMANI, Genius standing facing, head left, holding patera and cornucopiae; S-F//PTR. RIC 602a. Black patina. Extremely fine.