Watch List notes:

Julia Mamaea, Augusta, 222-235. Denarius (Silver, 20 mm, 3.25 g, 7 h), Struck under Severus Alexander, Rome, 231. IVLIA MA-MAEA AVG Draped bust of Julia Mamaea to right, wearing stephane. Rev. PIETAS AVGVSTAE Pietas standing to left, holding incense box with her left hand, and spreading incense over lighted altar. BMC 821-2 (Severus Alexander). Cohen 48. RIC 346 (Severus Alexander). Sharp and bright. About extremely fine.