Julius Caesar. AR denarius 3.92 g. Rome, 44 BC, moneyer L. Aemilius Buca. 

Wreathed head of Caesar right, crescent dividing PM behind, CAESAR IM before.
Venus standing left, holding Victory and sceptre, L AEMILIVS behind, BVCA before. 

RSC 22; Crawford 480/4; Sydenham 1056; Sear, Imperators 102. 

With permission of Gemini III, Lot 315. January 2007.