Watch List notes:

Allectus. Romano-British Emperor, A.D. 293-296. AE antoninianus (21.3 mm, 4.09 g, 6 h). Camulodunum mint. IMP C ALLECTVS PF AVG, radiate and cuirassed bust right / PROVIDENTIA AVG, Providentia standing left, holding wand over globe at foot and cornucopia; S-P in fields. RIC 97. aVF, green patina.