Watch List notes:

Diocletian (284-305), Small medallion, Rome, AD 296-297; AE (g 18,43; mm 33; h 12); IMP C DIOCLETIANVS P F AVG, laureate head r., Rv. GENIO POPV - LI ROMANI, Genius standing l., holding patera and cornucopiae; in l. field, R; in ex. A. Cfr. RIC 64a.
Extremely rare for the type, unusual flan for weight and size. Dark patina, good very fine.