Watch List notes:

Claudius II (268-270 AD). BI Antoninianus. Antioch mint, 268-9 AD. Obv. Radiate, draped and cuirassed bust right. Rev. Vulcan standing right, holding hammer and pincers; Z in ex. RIC V 215. BI. 3.53 g. 20.50 mm. Silvered. Areas of roughness, otherwise good VF.