Watch List notes:

Aemilian (253), Antoninianus, Rome, July - September AD 253; AR (g 3,63; mm 21; h 1); IMP AEMILIANVS PIVS FEL AVG, radiate, draped and cuirassed bust r., Rv. AP - OL CONSERVAT, Apollo standing l., holding branch and leaning on lyre. RIC 1; C 2.
Rare, lightly toned, extremely fine / about extremely fine.