Claudius II Gothicus. AD 268-270. Antoninianus (20mm, 3.34 g, 6h). Antioch mint, 8th officina. 1st emission, circa late AD 268-late AD 269. Radiate, draped, and cuirassed bust right / Isis standing left, holding sistrum and bucket; –/–//H. Normanby –; RIC V –; RIC Online 1032 (this coin cited). VF, green patina, some surface roughness. Extremely rare with this officina.
From the Finn Johannessen Collection, purchased from Tom Wood, 20 August 2001.
RIC Online notes that "this reverse seems to belong to officina 5 – an engraver's error?"