Vespasian, AE As. Tarraco mint. AD 70, Tarraco. 8.79 g.  

IMP CAESAR VESPASIANVS AVG, laureate head right.
COS ITER TR POT, Mars walking right, holding spear and trophy.

RIC 1325.
Very rare.

Sold by Aureo & Calico auction 350, Lot 267, July 2020.