Roman Empire. Nerva, 96-98 AD. AR Denarius. Rome Mint, 97 AD. Aequitas. 3.45g.
 
Obv: IMP NERVA CAES AVG P M P COS III P P, laureate head right. Rev: AEQVITAS AVGVST, Aequitas standing left, holding scales and cornucopia.
 
A grey collection tone, the reverse with some old residue, no attempt has been made to clean / remove it - possibly old sticky tape gum.