Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (3.05 g). Rome mint. 1st emission, circa AD 253-254. IMP C P LIC GALLIENVS AVG, radiate and cuirassed bust right / CONCORDIA EXERCIT, Concordia standing left, holding patera and cornucopiae. RIC V 132; MIR 36, 15v; RSC 131a. VF, earthen green patina, roughness.

From the Ken Bressett Collection. Old coin show @ $10.