Watch List notes:

Diocletian (284-305), Argenteus, Siscia, c. AD 294-295; AR (g 3,04; mm 18; h 12); DIOCLET - IANVS AVG, laureate head r., Rv. VICTORI - A SARMAT, six-turreted camp gate in front of which the four tetrarchs swear over tripod. RIC 36.
Rare, good extremely fine.