Watch List notes:

M. Baebius Q.f. Tampilus. 137 BC. AR Denarius (17.5mm, 3.99 g, 12h). Rome mint. Helmeted head of Roma left; [X] (mark of value) below chin; [TAMPIL] behind / Apollo driving quadriga right, holding bow and arrow. Cf. Crawford 236/1a-f; Sydenham 489; cf. Baebia 12-12a. Near EF, toned.