Watch List notes:

Gallienus. AD 253-268. Denarius (19mm, 2.00 g, 1h). Rome mint, 6th officina. 9th emission, AD 265-267. Laureate head right / Jupiter standing facing, head right, holding scepter and thunderbolt. RIC –; cf. MIR 36, 680 (for issue); RSC –. Near VF, dark green-brown surfaces. Unpublished as a denarius. Extremely rare.