Watch List notes:

Maximian (286-310). AR Argenteus, Siscia mint. Obv. MAXIMIANVS PF AVG. Laureate head right. Rev. VIRTVS MILITVM. Four princes sacrificing before camp gate. In exergue, star SIS. RIC 66 b (R4). AR. g. 2.91 mm. 18.50 RRRR. Extremely rare. From fresh dies. A little porous, otherwise EF.