Watch List notes:

Gallienus AR Antoninianus. Samosata, AD 259. IMP C P LIC GALLIENVS P F AVG, radiate, draped and cuirassed bust right / VIRTVS AVGG, Valerian, holding spear and globe, and Gallienus, holding spear and Victory, standing facing one another; wreath above. RIC 456. 4.12g, 20mm, 12h.

Near Extremely Fine; fully silvered, and very rare thus.

From the inventory of a UK dealer.