Watch List notes:

Herennius Etruscus, as Caesar, 249-251. Antoninianus (Silver, 23 mm, 3.82 g, 1 h), Rome, circa 250-251. Q HER ETR MES DECIVS NOB C Radiate and draped bust of Herennius Etruscus to right, seen from behind. Rev. CONCORDIA AVGG Clasped right hands. Cohen 4. RIC 138. A lustrous example with an attractive portrait. Flan crack and with very light deposits, otherwise, extremely fine.