Watch List notes:

Quietus. Usurper, AD 260-261. Antoninianus (21mm, 3.97 g, 2h). Samosata mint. 1st emission. Radiate, draped, and cuirassed bust right / Jupiter Conservator seated left on chair, holding patera and scepter; to left, eagle standing left, head right. RIC V 6; MIR 44, 1735f; RSC 8. Good VF, minor porosity.