Watch List notes:

M. Baebius Q.f. Tampilus. 137 BC. AR Denarius (18.5mm, 3.91 g, 8h). Rome mint. Head of Roma left, wearing winged helmet, ornamented with griffin's head, the visor in three pieces and peaked, single-pendant earring, and pearl necklace, hair arranged in three symmetrical locks; X (mark of value) below chin, TAMPIL to right / Apollo driving galloping quadriga right, holding branch, bow, and arrow, and reins; ROM[A] below horses, [M • BAEBI • Q • F] in exergue. Crawford 236/1c; Sydenham 489; Baebia 12; BMCRR Rome 935-7; Kestner 2138–9; RBW 975. Lustrous. In NGC encapsulation 4278707-002, graded MS, Strike: 5/5, Surface: 4/5.