Watch List notes:

Gordian III. AD 238-244. AR Antoninianus (23mm, 3.56 g, 6h). Rome mint, 6th officina. 12th emission, AD 243. Radiate, draped, and cuirassed bust right / Mars advancing right, holding spear and shield. RIC IV 147; RSC 160. Lightly toned with some remaining luster. Near EF.