Byzantine. Justinian I AE 5 Nummi. circa 538-542 AD. (0.66g; 9.6x7.9mm). Rome Mint. O./ D N IVSTINIANVS, diademed, draped and cuirassed bust to right. R./ Chi-Rho within wreath. Similar coin sold Roma 'A Highly Interesting Collection' (18 July, 2023) lot 16 for £100GBP. This coin was struck during the Vandalic War and the Byzantine re-capture of Rome. BCI 113; MIBE p. 164, N 229. $90