Hello, I'm an italian collector. I have purchased some days ago this coin: Ob\ "IMP C M AVR CLAVDIVS AVG", off. mint: "•••". Rv\ "PAX AETERNA", ex.: "SPQR". Cyzicus, new RIC n. #944 I have found only 3 ex on new RIC and another one from Auctiones GmbH n. 50/2016 lot. n. 242 (here: https://www.acsearch.info/search.html?id=3247784). About Cyzicus mint under Claudius II I know only one paper: "L'overtour de l'atelier imperial de Cyzique..." by Jerome Mairat. Do you know others bibliographic references? I think that it's a not so common piece... Many thanks to all! ...and sorry for my bad english!!!!