Watch List notes:

ROMAN EMPIRE. Constantius II, as Caesar. AD. 324-327. Æ Nummus (2.92 gm; 19 mm). Thessalonica, AD. 328-328. FL IVL CONSTANTIVS NOB C, laureate and cuirassed bust right / PROVIDENTIAE CAESS, two turreted camp-gate; SMTSS in exergue. RIC 158; LBRC 817. Lovely strike on a full flan. Silvered. Choice Superb.