So, I just watched another thread and I realized that there is no consensus about a coin's mintplace. Byzantine Empire: Justinian I (527-565) Æ Decanummium, Ravenna, RY 37 (Sear-326; MIBE 229a (Rome); Ranieri 393) Quant.Geek's coin: My corroded coin: So, I want to ask: You can't see the mintplace. Why do Sear think it is from Ravenna, and why do Ranieri think it is from Rome?