Watch List notes:

Diva Mariniana. Died before A.D. 253. AR antoninianus (21 mm, 3.25 g, 12 h). Rome, under Valerian I and Gallienus, A.D. 255-257. DIVAE MARINIANAE, diademed, veiled and draped bust right, resting on a crescent / CONSECRATIO, peacock standing facing, head left. RIC 3; Göbl 216b; RSC 3. VF, toned, porosity and deposits, flan crack. 

Ex George Spradling Collection.