Watch List notes:

Hadrian (117-138). AE Dupondius, Rome mint, 126-127. Obv. HADRIANVS AVGVSTVS. Head of Hadrian, radiate, right. Rev. COS III // S C (in exergue). Salus seated left, holding out patera to feed snake; to left, altar with snake coiled around. RIC II-p. 3 (2nd ed.) Hadrian 877. AE. 12.27 g. 26.00 mm. VF.