Maximinus II AE Follis 305-131 AD

Obv: IMP MAXIMINVS P F AVG - Laureate head right. 
Rev: IOVI CONSERVATORI - Jupiter standing left, holding Victory and scepter; at feet left, and eagle with wreath in its beak. 
wreath left, B right: mintmark SIS
Siscia mint: 
RIC VI, 227b Scarce

With permission of cngcoins.com