Watch List notes:

Postumus (259-268). AE Double Sestertius, Lugdunum mint, 261 AD. IMP C M CASS LAT POSTVMVS P F AVG. Radiate, draped and cuirassed bust right. / LAETITIA AVG. Galley left, with rowers. RIC 143. AE. 15.53 g. 34.00 mm. A choice broad example. Attractive warm brown toning, with reddish highlights. VF.