Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (29.5mm, 3.53 g, 6h). Antioch mint. 14th emission, circa AD 266-268. Radiate and cuirassed bust right / Mercury standing left, holding purse and caduceus. RIC V 653 var. (mintmark); MIR 36, 1651g; RSC 876b. EF, toned, some red deposits on obverse.