Valerius, circa 169-158 BC.

Sextans (Bronze, 18.5 mm, 5.34 g, 12 h), VAL series, Rome. Head of Mercury to right, wearing petasus; above, two pellets. Rev. (VAL) / ROMA Prow of galley to right; to right, two pellets. Babelon, (Valeria) 5. Crawford 191/5. RBW 820 (same reverse die?). Sydenham 356d. Exceedingly rare. 

Ex:Nomos AG Obolos 29