Watch List notes:

Herennius Etruscus as Caesar (251 AD). AR Antoninianus. Obv. Q HER ETR MES DECIVS NOB C. Radiate, draped and cuirassed bust right. Rev. CONCORDIA AVGG. Clasped hands. RIC IV 138. AR. 3.17 g. 21.00 mm. R. Rare, choice and prettily toned. Good VF/About EF.