Watch List notes:

Macrinus. AD 217-218. AR Denarius (20mm, 3.68 g, 12h). Rome mint, 4th officina. 2nd emission, AD 217-218. Laureate and cuirassed bust right, wearing long beard / Salus seated left, holding scepter and feeding from patera a serpent coiled around and rising from altar to left. RIC IV 86; Clay Issue 2; RSC 116a. EF. Wonderful portrait.