Roman Republic AE Semis. L. Sempronius Pitio. AD 148, 12.59 g. 

Laureate head of Saturn right, S behind head.
L·SEMP above prow right, S to right, ROMA below. 

Babelon Sempronia 5; Sydenham 403a; Crawford 216/3.

With permission of Numismatica Ars Classica Auction 61, Lot 924, Oct 2011