Watch List notes:

Diadumenian. As Caesar, AD 217-218. AR Denarius (19.5mm, 2.05 g, 1h). Rome mint. 1st emission of Macrinus, AD 217. Bareheaded and draped bust right / Diadumenian standing left, holding baton and scepter; two signa to right. RIC 109; Clay Issue 1; RSC 14b. Lightly toned, a couple of flan cracks, extensive cracks, scratches. VF.

From the Joshua Lee Collection, purchased from Aventine Numismatics.