Watch List notes:

Balbinus, 238. Denarius (Silver, 21 mm, 2.73 g, 7 h), Rome, circa April-June 238. IMP C D CAEL BALBINVS AVG Laureate, draped and cuirassed bust of Balbinus to right. Rev. P M TR P COS II P P The Genius of the Senate standing front, head to left, holding olive-branch in his right hand and short scepter in his left. BMC 26. Cohen 20. RIC 5. Struck on a very broad flan and with a particularly individual portrait. The reverse a bit weak, otherwise, good extremely fine.