Ti. Minucius C.f. Augurinus, AE semis. 134 BC. 6.45 g.

Laureate head of Saturn or Jupiter right, S behind head.
TI AVGVRI, prow right, lituus above, S to right, ROMA below.

Babelon Minucia 11; Sydenham 495; Crawford 243/2.
Very rare. 

With permission of Numismatica Ars Classica auction 61, Lot 999, Oct. 2011.