Watch List notes:

Aureolus (Usurper, 268-269). AR Antoninianus (19mm, 3.67g, 12h). In the name of Postumus, Mediolanum, AD 268. Radiate, draped and cuirassed bust r. R/ Aesculapius standing l., leaning on serpent-entwined staff; P in ex. RIC V 382 (Postumus); Mairat 229; RSC 336b (Postumus). Green patina, VF