AR Denarius (17mm, 3.39g, 6h). Rome mint, struck Sept 18, 90 - Sept 18, 91, yghmu.
IMP CAES DOMIT AVG GERM P M TR P X, head laureate right; IMP XXI COS XV CENS P P P, Aventine Minerva replica (ἀπεικόνισμα) standing right on processional litter (ferculum), with spear and shield, owl to right (M2).
RIC 720 (C2), BMC 179, RSC 266.
Ex Graeme Monk.