Octavian with L. Mussidius Longus. AV Aureus, 42 BC, 8.04 g.

C CAESAR III VIR R P C, bare head of Octavian right.
L MVSSIDIVS LONGVS, cornucopiae.

Babelon Julia 84 and Mussidia 14; Biaggi 73 (this coin); Calicó 140 (ditto); Bahrfeldt 43; Crawford 494/15; Sear Imperators 153; Sydenham 1101.

Extremely rare.
With permission of Numismatica Ars Classica Auction 78, Lot 741, May 2014.