Octavian AR Denarius. Gaul , mint moving with Octavian, 42 BC. 20 mm, 3.64 g.

CAESAR III VIR R P C, helmeted draped bust of Mars right, spear over shoulder.
SC, legionary eagle surmounted by trophy and flanked by two standards. 

Syd 1320, Crawford 497/3: RSC 248; Sear 1537; Babelon Julia 67; Sear Imp. 138

With permission of Numismatica Ars Classica - Auction 143, Lot 403, May 2024.