Watch List notes:

Galerius Maximianus, as Caesar (Diocletian, 284-305), Argenteus, Siscia, c. AD 295; AR (g 3,17; mm 18; h 12); MAXIMIA - NVS NOB C, laureate head r., Rv. VICTORI - A AVGG, six-turreted camp gate in front of which the four tetrarchs swear over tripod; in ex. *SIS. RIC 57b.
Cabinet tone, minor flan crack, good very fine.