Watch List notes:

Valerian I (253-260). AR Antoninianus, Colonia Agrippinensis mint. D/ VALERIANVS PF AVG. Radiate, draped and cuirassed bust right. R/ DEO VOLKANO. Vulcan standing left, holding hammer and tongs, in tetrastyle temple; anvil at his feet. RIC 5 (Lugdunum); C. 2. AR. g. 2.78 mm. 20.50 Scarce. Prettily toned. VF.