Roman Republic AE Quadrans. L. Licinius Murena ca 169-158 BC, 5.83 g. 

Head of Hercules right, wearing lionskin headdress. right, ooo (three dots) behind head.
MVRENA above prow right, ooo (three dots) to right, ROMA 
below. 

Licinia 4; Sydenham 373c. Crawford 186/4.
Very rare

With permission of Numismatica Ars Classica, Oct 2011