Watch List notes:

Postumus. Romano-Gallic Emperor, AD 260-269. Æ Double Sestertius (31mm, 18.79 g, 6h). Treveri (Trier) mint. 3rd bronze emission, AD 261. Radiate, draped, and cuirassed bust right / Postumus standing left, holding globe and spear. RIC V 106; Mairat 185; Bastien 63; Banti 45. VF, brown surfaces, with some red and green.