Watch List notes:

Matienus. 179-170 BC. Æ As (32mm, 21.61 g, 2h). Rome mint. Laureate head of bearded Janus; I (mark of value) above / Prow of galley right; MAT monogram above, I (mark of value) to right. Crawford 162/3; Sydenham 321a; RBW 712. Brown patina with some deposits, light roughness areas of weak strike. Near VF.

From the Raintree Collection.