Watch List notes:

Magnentius (350-353) - AE Double Maiorina (Ambianum AD 352-53, 8.79 g) – D N MAGNENTIVS P F AVG, draped and cuirassed bust right / SALVS DD NN AVG ET CAES, large Chi-Rho monogram flanked by A and Ꞷ, mint mark AMB in exergue (RIC viii, p. 123, C 30) – VF