Watch List notes:

Gallienus (253-268). Joint reign. BI Antoninianus, Asia mint, 253-254. D/ Bust left, radiate, cuirassed. R/ Gallienus and Valerian standing facing each other, one holding spear and globe and the other Victory and spear. RIC 455. BI. g. 3.39 mm. 21.00 About EF.