Watch List notes:

Macrinus, 217-218. Denarius (Silver, 20 mm, 2.79 g, 11 h), Rome, summer 217-early 218. IMP C M OPEL SEV MACRINVS AVG Laureate and cuirassed bust of Macrinus to right. Rev. PONTIF MAX TR P COS P P Salus seated left, feeding serpent, rising from altar, out of patera with her right hand. BMC 39. Clay Issue 2. Cohen 67. RIC 23. Harshly cleaned, otherwise, very fine.