Watch List notes:

Quietus. Usurper, AD 260-261. Antoninianus (22mm, 3.55 g, 12h). Samosata mint. 1st emission. Radiate and draped bust right / Roma seated left on shield, holding Victory and spear. RIC V 9; MIR 44, 1738f; RSC 11. Good VF, silvered, toned, traces of green deposits, short edge split.