Watch List notes:

Postumus. Romano-Gallic Emperor, AD 260-269. AR Antoninianus (24.5mm, 2.88 g, 10h). Treveri (Trier) mint. 1st emission, 3rd phase, AD 261. Radiate, draped, and cuirassed bust right / Postumus standing left, holding globe and spear. RIC V 54; Mairat 27-31; AGK 60; RSC 243a. VF, toned.