Watch List notes:

Trajan Decius, 249-251. Antoninianus (Silver, 22 mm, 3.71 g, 7 h), Rome, 251, commemorative issue for Divus Antoninus Pius (died 161). DIVO PIO Radiate head of Divus Antoninus Pius to right. Rev. CONSECRATIO Square altar with flames atop and two doors. Cohen 1189. RIC 90. A lustrous example with a magnificent portrait. Virtually as struck.