Watch List notes:

Q. Marcius Libo, 148 BC. Denarius (Silver, 19 mm, 3.81 g, 2 h), Rome. LIBO Helmeted head of Roma to right; below chin, X. Rev. Q · (MA)RC / ROMA The Dioscuri galloping right, each holding couched lance in his right hand and reins in left. Babelon (Marcia) 1. Crawford 215/1. Sydenham 395. Well struck and nicely centered. Light porosity and surface roughness, otherwise, good very fine.