Watch List notes:

Diocletian, 284-305. Follis (Billon, 27mm, 13.01 g 6), Treveri, c. 301-305. IMP DIOCLETIANVS AVG Laureate and cuirassed bust of Diocletian to right. Rev. GENIO POPVLI ROMANI / S - K / PTR Genius, naked but for cloak and wearing mural crown, holding patera in his right hand and cornucopiae with his left. RIC VI, 582a. An excellent example struck on a particularly heavy flan. Extremely fine.