Watch List notes:

Herennius Etruscus. As Caesar, AD 249-251. AR Antoninianus (20.5mm, 4.28 g, 6h). Rome mint, 4th officina. 5th emission of Trajan Decius, early AD 251. Radiate and draped bust right / Apollo seated left, holding branch and resting elbow on lyre set on seat. RIC IV 144b; RSC 20. Bright surfaces, small lamination on obverse. EF.

From the Jack A. Frazer Collection. Ex Pegasi IV (25 September 2000), lot 555.