Domitian as Caesar, AE Dupondius. AD 80-81. 

CAES DIVI VESP F DOMITIAN COS VII, laureate head left.
CONCORDIA AVG, S-C in ex, Concordia seated left, holding patera 
and cornucopiae. 

RIC II 335 (titus); BMC 238. 

AAH sale 1998.