Watch List notes:

SELEUCIS and PIERIA, Antioch. Diadumenian. As Caesar, AD 217-218. Æ As (5.37mm, 5.37 g, 12h). Bareheaded, draped, and cuirassed bust right / Large S • C; Δ above, [Є] below; all within laurel wreath fastened at top with star. McAlee 747a. Dark green to black patina, "adjustment" marks as made. VF.