Watch List notes:

ROMAN EMPIRE, Diocletian, AD 284-305. BI Nummus (10.53 gm; 30 mm). Thessalonica, AD 300-301. IMP C C VAL DIOCLETIANVS P F AVG, laureate head to right / GENIO POPVLI ROMANI, Genius standing to left, with modius on head and chlamys over shoulder, holding patera and cornucopiae; •TSB• in exergue. RIC VI 21a. Brown reddish patina. Choice EF.
Estimate: 125 USD