Watch List notes:

Quietus (Usurper, 260-261). Antoninianus (21.5mm, 3.94g). Samosata. Radiate, draped and cuirassed bust r. R/ Jupiter Conservator seated l. on chair, holding patera and sceptre; to l., eagle standing l., head r. RIC V 6; RSC 8. Roughness, near VF