Watch List notes:

Claudius II Gothicus (268-270). AE Antoninianus, Mediolanum mint (?). Obv. IMP CLAVDIVS P F AVG. Radiate , draped and cuirassed bust right. Rev. VICTORIA AVG. Victory advancing right, holding wreath and palm branch. Cf. RIC 171. C. 302. AE. g. 7.03 mm. 18.50 RRR. Good VF. Of exceptional thickness and weight. Apparently unpublished.