Roman Imperatorial Coinage, Julius Caesar, Denarius, posthumous issue, struck 40 BC by Sempronius Ggacchus, quaestor designatus, wreathed head right, rev. signum, aquila, plow and measuring rod, 3.84g (Craw. 525/4a; BMCRR 4319; RSC 47). Banker’s mark in obverse field, otherwise fine, clear portrait £400-£500