Watch List notes:

Gallienus. A.D. 253-268. AR antoninianus (20 mm, 2.90 g, 7 h). Rome, A.D. 254-/5. GALLIENVS AVG, radiate bust of Gallienus right / IOVI CONSERVAT, Jupiter standing facing, head left, holding thunderbolt and scepter; to right, N. RIC 210. Two-toned brown patina. Very fine. 

From the Maple Leaf Collection.