Nerva. AD 96-98. AR Denarius (18.5mm, 3.25 g, 6h). Rome mint. Struck AD 96. Laureate head right / Libertas standing left, holding pileus and vindicta. RIC II 7; RSC 106. Toned, minor porosity, edge split, flan flaw on reverse. VF.
According to A Dictionary of Ancient Roman Coins by John Melville Jones, "Libertas", the vindicta, which Libertas carries, was "the rod with which a slave was touched during the ceremony of manumission or liberation."