Watch List notes:

Trajan Decius, 249-251. Antoninianus (Silver, 21 mm, 4.26 g, 7 h), commemorative issue for Divus Nerva (died 98), Rome, mid 251. DIVO NERVE (sic!) Radiate head of Divus Nerva to right. Rev. CONSECRATIO Lighted square altar with two doors and no horns atop. Cohen -. RIC 84b. Rare. An exceptional, sharply struck piece with brilliant mint luster. Minor edge crack, otherwise, virtually as struck.