Watch List notes:

Gordian III. AD 238-244. AR Antoninianus (21.5mm, 3.79 g, 11h). Rome mint, 2nd officina. 4th emission, mid AD 239. Radiate, draped, and cuirassed bust right / Roma seated left on shield, holding Victory and spear. RIC IV 55; RSC 313. Bright surfaces. Near EF.