Watch List notes:

MOESIA INFERIOR, Marcianopolis. Macrinus, with Diadumenian as Caesar. AD 217-218. Æ Pentassarion (27mm, 9.35 g). Pontianus, legatus consularis. Confronted heads of Macrinus, laureate, and Diadumenian, bare / Triumphal arch surmounted by four statues; E (mark of value) to left. H&J 6.24.46.2 (R6). Fine, brown surfaces. Scarce type.