Watch List notes:

Aemilian. A.D. 253. AE sestertius (21.92 mm, 15.68 g, 12 h). Rome mint. IMP CAES AEMILIANVS P F AVG, laureate, draped, and cuirassed bust right / VOTIS/DECENNA/LIBVS/S C, in four lines within laurel wreath. RIC 54a. aVF. Rare. 

Ex Frank Kovacs.