Macrinus, AE27 of Caesarea Germanica, Bithynia. AD 217-218. AYT K M OPEL CEOYHR MAKREINOC AYG, laureate, draped and cuirassed bust right. KAICAPEIAC GERMANIKHC, Serapis standing front by altar, looking left, holding sceptre and raising right hand. Mionnet V, 25; RecGen 20; Drexler "Isis und Serapis", 1; Paris 311. Courtesy of the Bibliotheque Nationale, Paris, gallica.bnf.fr.