Watch List notes:

Balbinus, 238. Denarius (Silver, 19 mm, 2.67 g, 12 h), Rome, circa April-June 238. IMP C D CAEL BALBINVS AVG Laureate, draped and cuirassed bust of Balbinus to right. Rev. CONCORDIA AVGG Concordia seated left, holding patera in her right hand and double cornucopiae with her left. Cohen 4. RIC 1. Rare. Nicely toned. Very fine.