Watch List notes:

Maximian Herculius (286-310), Argenteus, Siscia, AD 294-295; AR (g 2,99; mm 18; h 5); MAXIMIA - NVS AVG, laureate head r., Rv. VICTORIA - SARMAT, eight-turreted camp gate in front of which the four tetrarchs swear over tripod. RIC 34b.
Very rare, large flan and lustrous, about fdc.