Watch List notes:

Maximianus (286-310). AR Argenteus, 294 AD. Rome mint. Obv. MAXIMIANVS AVG. Laureate head right. Rev. VICTORIA SARMAT. The four princes sacrificing over tripod before camp gate with six turrets. RIC 19b. AR. g. 2.97 mm. 18.50 RRR. FDC. Very rare. Lightly toned. The coin belonging to the hoard of Sisak, discovered in 1953 in Croatia. Published in A. Jelocnik 'The Sisak hoard of argentei of the early tetrarchy', Ljubljana, 1961. Pl. VIII, 9: this coin.