Watch List notes:

Gallienus, 253-268. Antoninianus (Silvered bronze, 21 mm, 3.19 g, 1 h), Rome, 267-268. GALLIENVS AVG Radiate head of Gallienus to right. Rev. MERCVRIO CONS AVG / H Criocamp to right. Cohen 631. MIR 741b. RIC 242. Wolkow 21a8. Rare. Minor porosity, otherwise, good very fine.