Watch List notes:

Postumus. Gallic Emperor, A.D. 260-269. AR antoninianus (22.7 mm, 2.50 g, 1 h). Treveri, A.D. 261. IMP C POSTVMVS P F AVG, radiate, draped, and cuirassed bust right / LAETITIA AVG, galley left, with rowers and helmsman. RIC 73; RSC 167a. aVF, toned.