CAESAR
DOMITIANVS AVG F (Translation: Caesar Domitianus Augusti Filius. Caesar Domitian, son of the emperor (Augustus).)
Reverse description
Eagle standing front on thunderbolt, wings spread, head right.
Reverse script
Latin
Reverse lettering
COS V
PRINCEPS IVVENTVT S C (Translation: Consul Quintum, Princeps Juventutis, Senatus Consultum. Consul for the fifth time, prince of the youth. Decree of the senate.)