Watch List notes:

Libius Severus (461-465), Solidus, Rome, ca. AD 462; AV (g 4,38; mm 20; h 6); D N LIBIVS SEVE - RVS P F AVG, diademed, draped and cuirassed bust r., Rv. VICTORI - A AVGGG, emperor standing facing, holding Victory on globe and long cross; his foot on the head of a human-headed coiled serpent; in field, R - M. RIC 2704.
Very rare, about extremely fine - extremely fine.