Domitian Caesar, Rome mint, 80-81 AD.,
Æ As (25-26 mm / 6,41 g),
Obv.: CA[ES DI]VI VESP F DOMITIAN COS VII , laureate head of Domitian facing l.
Rev.: S - C , Minerva standing left, holding thunderbolt and leaning on spear, shield at feet behind.
RIC II (old), Titus p. 138, no. 169b (common) ; Coh. 443 .