Watch List notes:

Macrinus, 217-218. Sestertius (Orichalcum, 30 mm, 19.98 g, 12 h), Rome, 217. IMP CAES M OPEL SEV MACRINVS AVG Laureate and cuirassed bust of Macrinus to right. Rev. PONTIF MAX TR P COS P P / S C Securitas standing facing, head left, legs crossed and leaning on low column beside her, holding scepter in right hand. Cohen 63. RIC 143. Sandy-brown surfaces. Porous, otherwise, very fine.